---
product_id: 363173758
title: "KB Designs – 7 Leg Adjustable Metal Bed Frame with Center Support Legs, Queen/Full/Full XL/Twin/Twin XL Beds"
brand: "kb designs"
price: "€ 539.83"
currency: EUR
in_stock: true
reviews_count: 8
category: "Kb Designs"
url: https://www.desertcart.fi/products/363173758-kb-designs-7-leg-adjustable-metal-bed-frame-with-center
store_origin: FI
region: Finland
---

# 4 caster wheels, 2 locking 7-leg heavy-duty steel support Tool-free assembly KB Designs – 7 Leg Adjustable Metal Bed Frame with Center Support Legs, Queen/Full/Full XL/Twin/Twin XL Beds

**Brand:** kb designs
**Price:** € 539.83
**Availability:** ✅ In Stock

## Summary

> 🛏️ Elevate your sleep game with the frame that moves, supports, and adapts!

## Quick Answers

- **What is this?** KB Designs – 7 Leg Adjustable Metal Bed Frame with Center Support Legs, Queen/Full/Full XL/Twin/Twin XL Beds by kb designs
- **How much does it cost?** € 539.83 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/363173758-kb-designs-7-leg-adjustable-metal-bed-frame-with-center)

## Best For

- kb designs enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Mobility:** Smooth-rolling caster wheels with 2 locks let you reposition your bed frame with zero hassle.
- • **Sleek & Space-Savvy:** Modern black powder-coated finish pairs with 7 inches of under-bed clearance for stylish storage.
- • **Rock-Solid Stability:** 7 sturdy legs including 3 center supports eliminate sagging and wobble for lasting durability.
- • **Quick Setup, No Tools:** Tool-free assembly means you’re relaxing on your new bed frame faster than ever.
- • **Custom Fit Flexibility:** Adjustable width fits Twin, Full, Full XL, Queen, and Twin XL mattresses — one frame, many rooms.

## Overview

The KB Designs 7-Leg Adjustable Metal Bed Frame combines heavy-duty steel construction with a versatile adjustable design to support multiple mattress sizes. Featuring 7 legs including 3 center supports, it ensures superior stability and prevents sagging. Equipped with 4 caster wheels—2 locking—for easy mobility and secure placement, plus 7 inches of under-bed clearance for extra storage. Its sleek black finish complements any bedroom style, and tool-free assembly makes setup effortless.

## Description

Enhance your bedroom with the KB Designs 7-Leg Metal Bed Frame, designed for durability and style. Crafted from heavy-duty steel, this frame offers reliable support for Queen, Twin XL, Full, and Twin-size mattresses. With dimensions of 70"L x 60"W x 7"H, it fits seamlessly into your space. The sleek black powder-coated finish complements any décor, from contemporary to traditional. With 3 center support legs, it provides superior weight distribution and stability. Tool-free assembly ensures a quick setup, while caster wheels (including two locking wheels) allow for easy mobility and secure placement. Ample under-bed clearance of 7 inches offers extra storage space. The adjustable width suits multiple mattress sizes, making this frame versatile for your needs.Key Features:Durable Steel Construction & Center Support: This 7-leg bed frame is built with heavy-duty steel and features 3 center support legs, ensuring excellent weight distribution and long-lasting durability for Queen, Twin XL, Full, and Twin-size mattresses.Elegant Design & Easy Mobility: The sleek black finish complements any bedroom décor, while caster wheels (2 locking) make it easy to move. With 7 inches of under-bed clearance, it offers additional storage space for convenience.Smooth Mobility with Locking Casters: Four caster wheels, including two locking wheels, make moving the bed frame easy while keeping it securely in place when needed.Adjustable and Versatile Design: Adjustable width accommodates multiple-sized mattresses offering flexibility to adapt to your changing needs.Ample Under-Bed Clearance: Provides 7 inches of clearance beneath the frame, creating convenient storage space for boxes, bins, or other essentials.

Review: Excellent Bed Frame! - This is a very sturdy bed frame! I'm really happy with the purchase. The bed frame is solid, with no squeaking or wiggling at all. Also, assembly was very easy, and it came with all the necessary tools to put it together. I couldn't be happier with this purchase!
Review: Priced right for the qualty - This frame has extra support down the middle and wheels.

## Features

- Metal
- KB Designs – 7 Leg Adjustable Metal Bed Frame with Center Support Legs, Queen/Full/Full XL/Twin/Twin XL Beds
- This adjustable solid steel metal frame can support will give excellent support to your Twin, Full or Queen Size mattress and headboard.
- Caster wheels make this simple to move, while a center support rail system and legs ensure no sagging.
- Finish: Black. Bed Size: Twin/Full/Queen. Material: Metal. Box Spring Required: Yes.
- Number of Legs: 4 Legs Plus 3 Center Support Legs. Casters: 4; 2 Locking

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09FWQMVVP |
| Assembly Instructions Description | Included, tool-free assembly |
| Assembly Required | Yes |
| Batteries required | No |
| Best Sellers Rank | #1,219,265 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #4,290 in Bed Frames |
| Brand | KB Designs |
| Color | Black |
| Compatible With Mattress Size | Twin, Full, Full XL, Queen, Twin XL |
| Customer Reviews | 4.3 4.3 out of 5 stars (225) |
| Fabric Type | Metal |
| Finish Type | Steel |
| Finish types | Steel |
| Form Factor | Bed Frame |
| Furniture Finish | Black |
| Headboard Material | Metal |
| Included Components | KB Designs – 7 Leg Adjustable Metal Bed Frame with Center Support Legs, Queen/Full/Full XL/Twin/Twin XL Beds |
| Item Weight | 24 pounds |
| Item model number | KBD-B9003 |
| Manufacturer | KB Designs |
| Product Care Instructions | Wipe with Dry Cloth |
| Product Dimensions | 70"L x 60"W x 7"H |
| Size | 70"L x 60"W x 7"H |
| Special Feature | Adjustable, Durable, Lightweight, Space Saving |
| Storage Options | Under-bed clearance |
| UPC | 756779820607 |

## Product Details

- **Material:** Metal
- **Product Dimensions:** 70"L x 60"W x 7"H
- **Size:** 70"L x 60"W x 7"H
- **Special Feature:** Adjustable, Durable, Lightweight, Space Saving
- **Style:** Bed Frame

## Images

![KB Designs – 7 Leg Adjustable Metal Bed Frame with Center Support Legs, Queen/Full/Full XL/Twin/Twin XL Beds - Image 1](https://m.media-amazon.com/images/I/6193PqjfKPL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Do you need a box spring?**
A: Yes

**Q: Headboard brackets for this bed frame**
A: Yes they have the brackets for the headboard..

**Q: Is it possible to connect a footboard to the frame in some way?**
A: I did not see any way to connect a footboard to the frame; looks like it would only connect to a headboard.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Bed Frame!
*by R***Y on June 22, 2025*

This is a very sturdy bed frame! I'm really happy with the purchase. The bed frame is solid, with no squeaking or wiggling at all. Also, assembly was very easy, and it came with all the necessary tools to put it together. I couldn't be happier with this purchase!

### ⭐⭐⭐⭐⭐ Priced right for the qualty
*by A***R on September 28, 2025*

This frame has extra support down the middle and wheels.

### ⭐⭐⭐⭐⭐ does the job
*by K***A on July 17, 2025*

sturdy, no issues. fits bed perfectly

## Frequently Bought Together

- KB Designs – 7 Leg Adjustable Metal Bed Frame with Center Support Legs, Queen/Full/Full XL/Twin/Twin XL Beds
- KB Designs – 7 Leg Heavy Duty Metal Queen Size Bed Frame with Center Support Legs

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**Shop now:** [https://www.desertcart.fi/products/363173758-kb-designs-7-leg-adjustable-metal-bed-frame-with-center](https://www.desertcart.fi/products/363173758-kb-designs-7-leg-adjustable-metal-bed-frame-with-center)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-24*