Features 1、Aluminum Alloy, ABS, Stainless Steel: Made of premium aluminum alloy, ABS, stainless steel material, this screwdriver bit keychain is wear resistant, durable and corrosion resistant. 2、Universal: Equipped with internal retractable structure, this screwdriver bit holder can carry 1/4 in bits of different lengths. 3、Applicable Scenarios: This screwdriver bit holder is suitable for high altitude or field operation to avoid tool loss. 4、For Screwdriver Bit, Cutters: This holder can not only help you hold your screwdriver bit, but also your cutter, for the convenience of your work. 5、Easy Carrying: Comes with small size and lightweight, you can easily take this screwdriver bit holder with you to help with your work. Specification Item Type: Screwdriver Bit Holder Inner Diameter of Socket: 1/4 in Material: Aluminum Alloy, ABS, Stainless Steel Total Socket Length: Approx. 44mm / 1.73in Package List 2 x Screwdriver Bit Holder