---
product_id: 649425310
title: "Dixiao 304 Stainless Steel Round Hidden Recessed Cup Door Lock, Doorknobs, Flush Door Locker, Flat Door Knob, Flat Passage Door Lock, 1 Set"
brand: "dixiao"
price: "€ 63.96"
currency: EUR
in_stock: true
reviews_count: 12
category: "Dixiao"
url: https://www.desertcart.fi/products/649425310-dixiao-304-stainless-steel-round-hidden-recessed-cup-door-lock
store_origin: FI
region: Finland
---

# Fits doors 29-80mm thick - Versatile compatibility 304 Stainless Steel & Zinc Alloy - Rustproof durability Adjustable bolts included - Custom fit installation Dixiao 304 Stainless Steel Round Hidden Recessed Cup Door Lock, Doorknobs, Flush Door Locker, Flat Door Knob, Flat Passage Door Lock, 1 Set

**Brand:** dixiao
**Price:** € 63.96
**Availability:** ✅ In Stock

## Summary

> 🚪 Unlock sleek style and seamless function with every turn!

## Quick Answers

- **What is this?** Dixiao 304 Stainless Steel Round Hidden Recessed Cup Door Lock, Doorknobs, Flush Door Locker, Flat Door Knob, Flat Passage Door Lock, 1 Set by dixiao
- **How much does it cost?** € 63.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/649425310-dixiao-304-stainless-steel-round-hidden-recessed-cup-door-lock)

## Best For

- dixiao enthusiasts

## Why This Product

- Trusted dixiao brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek, Flush Design:** Minimalist flat knob that blends seamlessly with modern interiors, eliminating door handle snags and clutter.
- • **Effortless Installation:** Includes all hardware and clear instructions for a smooth, customizable fit without the hassle.
- • **Perfect for Compact Spaces:** Ideal for tight areas like RVs, laundry rooms, and closets where traditional knobs get in the way.
- • **Universal Door Compatibility:** Adjustable bolt lengths accommodate door thicknesses from 1 1/6'' to 1 3/4'', perfect for passage, bathroom, kitchen, and closet doors.
- • **Premium Rust-Resistant Materials:** Crafted from 304 stainless steel, brass, and zinc alloy to ensure long-lasting performance even in humid environments.

## Overview

The Dixiao 304 Stainless Steel Round Hidden Recessed Cup Door Lock is a premium, rust-resistant flat door knob designed for doors 29mm to 80mm thick. Featuring adjustable bolts and a flush design, it fits a variety of interior doors including passage, bathroom, and closet doors. Its durable stainless steel, brass, and zinc alloy construction ensures longevity in humid environments, while the included hardware and instructions make installation straightforward. Perfect for modern homes and compact spaces, it eliminates snagging and adds a minimalist touch.

## Description

The door latch can be works for doors with thickness ranging from 1 1/6'' (29mm) to 1 3/4" (80mm). Suitable for passager door, furniture door, Kitchen door, Bedroom door, Closet door, Bathroom door, Passage door and so on.

Review: Nice quality, good instructions, looks great, works great. - I read a lot of reviews before deciding to purchase this for my RV. On some of the C-Class Sprinter motorhomes with a full wall slide, it can be difficult to enter and exit the bathroom with the slide in for travel. My original door handle would grab my clothing every time I'd exit the bathroom, no matter whether the slide was opened or closed. It was just a lousy choice of door handles. This door latch really fit the bill nicely and completely eliminated the problem. I noticed some reviews said it was difficult to install and there were not instructions. I don't know what they got, but they have easy, if not intuitive instructions both on the order page and in the box. Made to fit doors of just about any normal thickness, it comes with screws that have pre-machined groves so that the length can be easily adjusted for the width of most doors. Pro's: Nice finish (I purchased the brushed stainless steel), feels sturdy, functions as intended, easily installed (I did have to mortice the door, and enlarge the latch hole, but that is to be expected). All hardware was provided including two different types of strikers. Hardware was all of good quality. Cons: None that I could find. Installed in a 2016 Dynamax ISATA3 24FW
Review: perfect fit for my tiny laundry room - i have a really small laundry room and am limited to where i could put the washer and dryer due to the water hookup and vent. when we moved in, i had to take the doorknob off in order to open the dryer. so glad i found this flat doorknob so i can finally close the door! it was easy to install and looks nice considering the good price. it was a standard size and fit right in where the other doorknob was and i didn’t have to change out the existing skid plate which was nice. it seems pretty decent quality and functions just fine. its the exact same color/brushed metal as all the other doorknobs in the house. it’s a pretty niche product so i’m happy i found it so i can have peace and quiet when the w&d are running.

## Features

- The ring recessed door knob is made of 304 Stainless Steel, premium quality zinc alloy and brass copper. Which can guarantee rust-free in a high humidity environment.
- The door latch can be works for doors with thickness ranging from 1 1/6'' (29mm) to 1 3/4" (80mm). There are four blots, you can chose the size that you need according to the thinkness of the door. Suitable for passager door, furniture door, Kitchen door, Bedroom door, Closet door, Bathroom door, Passage door and so on.
- There are four bolts come with the low profile door knob. you can cut the long bolt for your low profile door handle according to thickness of your door. .
- Material of hidden door handle lock: 304 Stainless Steel, copper, zinc alloy and plastic. Finished: Silver
- If you have any not satisfied with low profile door knobs, please contact us.we will help your issue.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D7D2P5L9 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #48,080 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #253 in Door Knobs |
| Brand | Dixiao |
| Color | Silver |
| Customer Reviews | 4.3 4.3 out of 5 stars (155) |
| Date First Available | June 18, 2024 |
| Exterior Finish | Brushed |
| Finish | Brushed |
| Handle Attachment Mechanism | Screw |
| Handle Material | Stainless Steel |
| Included Components | All |
| Item Depth | 1.5 inches |
| Item Package Quantity | 1 |
| Item Weight | 1.08 pounds |
| Item model number | WDX-008 |
| Lock Type | Deadbolt Lock |
| Manufacturer | weidu |
| Material | Copper, Plastic, Stainless Steel, Zinc |
| Metal Type | Brass, Copper, Stainless Steel, Zinc Alloy |
| Number Of Pieces | 2, 4, 5 |
| Number of Items | 1 |
| Part Number | WDX-008 |
| Product Dimensions | 2.95"L x 1"W |
| Special Feature | Portable |
| Special Features | Portable |
| UPC | 753848394274 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Dixiao
- **Color:** Silver
- **Material:** Copper, Plastic, Stainless Steel, Zinc
- **Product Dimensions:** 2.95"L x 1"W
- **Style:** Practical

## Images

![Dixiao 304 Stainless Steel Round Hidden Recessed Cup Door Lock, Doorknobs, Flush Door Locker, Flat Door Knob, Flat Passage Door Lock, 1 Set - Image 1](https://m.media-amazon.com/images/I/61qlh8XhL9L.jpg)
![Dixiao 304 Stainless Steel Round Hidden Recessed Cup Door Lock, Doorknobs, Flush Door Locker, Flat Door Knob, Flat Passage Door Lock, 1 Set - Image 2](https://m.media-amazon.com/images/I/51NgsjwyJQL.jpg)
![Dixiao 304 Stainless Steel Round Hidden Recessed Cup Door Lock, Doorknobs, Flush Door Locker, Flat Door Knob, Flat Passage Door Lock, 1 Set - Image 3](https://m.media-amazon.com/images/I/41s3FwUYamL.jpg)
![Dixiao 304 Stainless Steel Round Hidden Recessed Cup Door Lock, Doorknobs, Flush Door Locker, Flat Door Knob, Flat Passage Door Lock, 1 Set - Image 4](https://m.media-amazon.com/images/I/51Ql+D6-H8L.jpg)
![Dixiao 304 Stainless Steel Round Hidden Recessed Cup Door Lock, Doorknobs, Flush Door Locker, Flat Door Knob, Flat Passage Door Lock, 1 Set - Image 5](https://m.media-amazon.com/images/I/41VIdqfhoWL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice quality, good instructions, looks great, works great.
*by N***Y on September 15, 2025*

I read a lot of reviews before deciding to purchase this for my RV. On some of the C-Class Sprinter motorhomes with a full wall slide, it can be difficult to enter and exit the bathroom with the slide in for travel. My original door handle would grab my clothing every time I'd exit the bathroom, no matter whether the slide was opened or closed. It was just a lousy choice of door handles. This door latch really fit the bill nicely and completely eliminated the problem. I noticed some reviews said it was difficult to install and there were not instructions. I don't know what they got, but they have easy, if not intuitive instructions both on the order page and in the box. Made to fit doors of just about any normal thickness, it comes with screws that have pre-machined groves so that the length can be easily adjusted for the width of most doors. Pro's: Nice finish (I purchased the brushed stainless steel), feels sturdy, functions as intended, easily installed (I did have to mortice the door, and enlarge the latch hole, but that is to be expected). All hardware was provided including two different types of strikers. Hardware was all of good quality. Cons: None that I could find. Installed in a 2016 Dynamax ISATA3 24FW

### ⭐⭐⭐⭐⭐ perfect fit for my tiny laundry room
*by J***N on August 22, 2025*

i have a really small laundry room and am limited to where i could put the washer and dryer due to the water hookup and vent. when we moved in, i had to take the doorknob off in order to open the dryer. so glad i found this flat doorknob so i can finally close the door! it was easy to install and looks nice considering the good price. it was a standard size and fit right in where the other doorknob was and i didn’t have to change out the existing skid plate which was nice. it seems pretty decent quality and functions just fine. its the exact same color/brushed metal as all the other doorknobs in the house. it’s a pretty niche product so i’m happy i found it so i can have peace and quiet when the w&d are running.

### ⭐⭐⭐⭐ Good space saver
*by J***4 on December 17, 2025*

I bought this because our bathroom door hits against a slightly protruding piece of wall and it leaves little room for people to comfortably walk through. The handle works well but it's a wee bit fiddly to pull out if it gets right in the recess. I do like it and it does work sufficiently.

## Frequently Bought Together

- Dixiao 304 Stainless Steel Round Hidden Recessed Cup Door Lock, Doorknobs, Door Locker, Passage Lock
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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-17*