Detail:*1/4" Hex adjustable screw depth bit holder with magnet*Fits any hand screwdrivers, impact drivers or electric screwdrivers.*Make a great addition to any impact drivers of drills.*Made of high quality metal, high strength and durability.*Item Condition:100% Brand New*Material:Nickel Plated Shaft+Stainless SteelBit Holder*Color: Blue (As Pictures Show)*Shank diameter:6.35mm(1/4inch)*Total length:66mm(Approx.)Package Contents:2*Screw Bit HolderNotes: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.Note:1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.