Features 100% brand new and high quality. Constructed of chrome vanadium steel, high hardness and long durablity. 1/4” hex bit holder for all the 1/4” hex bits. Easy to install screwdriver bit in this bit holder. Can work with electric screwdriver ,pneumatic screwdriver, power drill, etc. Specifications:Material: chrome vanadium steelQuantity: 2pcsColor: black, silverOverall length: 60mm/2.36inWeight: Approx. 61g Package Includes:2 x Screwdriver Bit Holder Note:1. Due to the difference between the monitors and light effect, the picture may not reflect  the actual color of the item.2. Please allow small deviation due to manual measurement. Thanks for your understanding. Package List