Description: 100% Brand New & High Quality; Must-have accessory set for power drills and impact drivers; Designed for 1/4" Hex Shank Bits with extra-Strength Magnet Holds Bits Securely; Self-locking, great for working with Hard to Reach Screws; Suitable for electric, pneumatic screwdrivers and other screwdriver bits of power tools, drill extended Specification: 1/4" hex shank bit holder Shank Size:1/4" hex shank Holder Length:60mm,100mm,150mm. Material: Stainless steel+chrome vanadium steel Color: Yellow Package Includes: 1x Set of 3pcs Megnetic Drill Bit Holders