Tip: Accepts 1/4" Hex Shank Bits/TipsOverall Length: 23"Shank: 1/4" HexStainless Steel ConstructionTwo Powerful Magnets Create 40X More Pulling Force Over Ordinary Magnetic Bit HoldersDesigned To Withstand The High Torque Of Impact DriversReach High Without A Ladder And Reach Down Without BendingSliding Front Sleeve Puts 2nd Magnet In Direct Contact With Screw Head For Max Holding PowerWorks Well With All 1" Insert Bits With A 1/4" Hex ShankNot To Be Used For Drilling