Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si 1/4-inch hex handle screwdriver bit holder, includes 5 socket extensions in different colors and metal key ring for convenience and practicality. Compatible with most 1/4 quick hex handles and 1/4 hex sockets, as well as a of electric screwdrivers, hand screwdrivers and drill bits. The extended drill bit holder is made of high-quality metal and is electroplated to prevent rust and oxidation. Each socket is equipped with a key ring, which can be hung on the key ring to prevent falling and facilitate work at heights. The keychain screwdriver bit holder adopts a portable design, and the socket adopts a knurled texture design, which is non- and durable. Product type:Hexagonal drill bit holder Keychain color:Red Colour:As Shown Material:Metal Size:Inner diameter:1/4 inch (6.35mm) Package Contents: 5 x Screwdriver Bits Holder 1 x Keychain Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.