2 Pack, 2”, Phillips #2 Impact Ready Screwdriving Bit With Magnetic Sleeve Eliminates Screw Wobble, Flex Torque Have Increases Durability For Long Life, CNC Machined Resulting In Accurate Manufacturing, Optimal Fit Into Screw Recess, Reflex Core Allows 2″ Bits Flex Up To 15 Degrees To Reduce Breakage, Part Of 10 Times Magnetic Screw Lock System, Fastener Retention Which Minimizes Drops & Reduces Wobbling, Sleeve Fits On All Flex Torque Bits 2” – 6” Creating A Magnetic Bit.