Description:This keychain rod has high hardness and wide application feature, so it is practical and can extend all kinds of drill bits, screwdrivers and bits.With compact size, this tool allows you to bring it anywhere and can fit into many tool bag, and easy to use.Made of high quality aluminum alloy material, it is durable, sturdy and practical.The length of the keychain extension rod is 4cm.It is suitable for outdoor hiking, fishing, camping, traveling and so on.Item Name: Keychain Extension RodMaterial: Aluminum AlloySize Details: Length: 4cm/1.57" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:7 x Keychain Extension Rods1 x Carabiner