Are these chrome molybdenum or chrome vanadium? description and features contradict each other

One of the ones out of the set says CR-Molybdenum on the side the short one says CR-MO on it.

So many of these flexible shafts get bad or mediocre reviews. Not sure why? Is this the best of the bunch?

Not sure if this one is the best of the bunch but it worked good enough to tighten up the arms of our recliners without tearing the entire chair apart. Good price and worked for me.

What is the length of the 3/8" extension? Thank you.

the 3/8 one is 8" end to end and the 1/4" one is 6" end to end. They seem well made but like any flexible extension I think if your trying to free a very stuck bolt you might break it. Although the few times I've used them they have worked perfectly.

Neiko 00239a Flexible Extension Bar Set 1 4 Inch 3

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฿4530

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Description

🔧 Flex your reach, lock your power — tools that work as hard as you do!

BUILT TO LAST - Durable chrome-vanadium steel with mirror chrome finish resists wear and tear.
SECURE SOCKET GRIP - Spring-loaded ball detents lock sockets firmly, preventing slips and drops.
COMPACT PRO READY KIT - Lightweight 2-piece set fits perfectly in your tool bag for on-the-go fixes.
REACH THE UNREACHABLE - Flexible extension bars bend up to 45° for those tight, awkward spots.
DUAL DRIVE VERSATILITY - Includes both 1/4" (6") and 3/8" (8") flexible extensions for varied tasks.

The NEIKO 00239A Flexible Extension-Bar Set features two high-quality chrome-vanadium steel bars (1/4" x 6" and 3/8" x 8") designed to flex up to 45 degrees while maintaining excellent torque transfer. Equipped with spring-loaded ball detents for secure socket locking and a durable mirror chrome finish, this set is ideal for professionals and DIYers tackling hard-to-reach bolts with precision and reliability.

Specifications

ASIN	B001223OF8
Best Sellers Rank	982,109 in DIY & Tools ( See Top 100 in DIY & Tools ) 7,055 in Socket Sets
Bit Compatibilities	1/4-inch, 3/8-inch
Brand	Neiko
Customer Reviews	4.3 out of 5 stars 6,164 Reviews
Drive Bit Shank Style	square
Drive System	Square
Drive system	Square
Finish	Chrome
Finish type	Chrome
Global Trade Identification Number	00837013002390
Included Components	Flexible Extension Bar Set
Item Length	8 Inches
Item Type Name	Flexible Extension Bar Set \| 2 Piece \| 1/4" x 6" & 3/8" x 8
Item Weight	191 g
Item length	8 Inches
Manufacturer	Ridgerock Tools Inc.
Material	Chrome Vanadium Steel
Model Number	00239A
Number of Pieces	2
Number of pieces	2
Part Number	00239A
Set Name	Flexible Extension Bar Set (2 Piece, 1/4" x 6" & 3/8" x 8")
UPC	837013002390
Unit Count	1.0 count

Reviews

F**B

Parfait pour les noix mal situé

Ça sauve la vie ce petit bidule

22.05.2026

R**E

Da para usar até proficinalmente

Muito bom e atende as expectativas até para usuários profissionais

8.11.2025

S**E

worked great getting plugs out of a Yamaha R6

worked great getting plugs out of a Yamaha R6. They were tightened way past torque specs but this tool took the rotational force needed to get them free. So worth the money

6.07.2018

J**A

juego de extenciones FLEXIBLES para uso con diferentes herramientas

herramienta de alta resistencia y calidad a un precio muy accesible

30.12.2023

E**C

Flex extension

Good quality. Bought for a very specific hard-access bolt. Didn't help. Still happy to have these in tool box.

4.04.2026

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