No made in markings on mine. It is a quality tool I am very satisfied.

Small Parts - CONE2 O-Ring Sizing Cone, 17 1/2 Inches Tall, Plastic, Yellow

Product ID: 26125539

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Details

Brand
Mr O-Ring
Color
Yellow
Manufacturer
Mr O-Ring
Material
Plastic
Nominal Inside Diameter
0.25 Inches

📏Measures 184 O-Ring sizes

🔢Dash numbers molded for instant ID

🟡High-visibility yellow plastic

Description

🛠️ Size it right, every time — the pro’s secret weapon!

BOLD BRIGHT - Eye-catching yellow design ensures you never lose sight of your essential tool on the job.
COMPACT YET MIGHTY - Stands 17 ½" tall, combining portability with comprehensive sizing power.
DURABLE DEPENDABLE - Crafted from high-density polyethylene for long-lasting, professional-grade use.
ALL IN ONE SIZING SOLUTION - Covers 184 popular O-Ring sizes from ¼" to 5-5/8" ID across five cross sections.
PRECISION AT YOUR FINGERTIPS - Instantly identify AS568 O-Ring sizes with molded dash numbers for flawless accuracy.

The Small Parts CONE2 O-Ring Sizing Cone is a durable, high-density polyethylene tool designed to quickly and accurately identify 184 standard AS568 O-Ring sizes. Featuring permanently molded dash numbers and a bright yellow finish, this 17 ½" tall cone streamlines O-Ring selection for professionals seeking precision and efficiency.

Specifications

ASIN	B01414HQNE
Best Sellers Rank	#372,166 in Automotive ( See Top 100 in Automotive ) #473 in Tool Sets (Automotive)
Brand Name	Mr O-Ring
Color	Yellow
Customer Reviews	4.4 4.4 out of 5 stars (19)
Item Weight	0.75 Pounds
Manufacturer	Mr O-Ring
Material Type	Plastic
Model	CONE2
Nominal Inside Diameter	0.25 Inches
Part Number	CONE2
Unit Count	1 Count

Reviews

N**R

Money saver

Amazing quality

22.10.2025

R**T

works

hard to read but works awesome and very durable

19.03.2019

T**S

O-Ring Master

Brilliant, takes the guess work out sizing O-rings

15.10.2017

S**N

Good product

Good product, works.

11.05.2017

H**E

Five Stars

nice

18.05.2017

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1 week ago

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€ 277.87

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Finlandstore

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