Geinxurn 8PACK Impact Magnetic Screwdriver Bit Holders, Extension Socket Drill Bit Holder S2 Alloy Steel Hex Shank Quick-Change Drill Bit Guide（3inches and 6inches

8PACK BIT HOLDER:5 Piece- 3 inches and 3 pieces-6 inches, made of S2 alloy steel quick connect drill bit holder, Heat-treated manufacturing for increased durability. , STRONG MAGNETIC:The magnet is located inside the tube, Securely holds the bits in place, reduces the possibility of wobble or fall out, ensures the accuracy of your power drill or other devices. , Extended Torsion Zone: Absorbs torque peaks to reduce breakage and comes with high-visibility sleeves for greater user convenience. , Extend The Area of Bits:1/4" Hex Shank and 3inches length, perfect for tight places which is hard to reach screws. , Widely Used: Magnetic Extension Socket Drill Bit HolderUniversal fit electric screwdrivers, manual screwdrivers, T-handle 1/4" driver screwdrivers, corded drills, cordless drills, power drill, impact drivers or any other devices with 1/4 inch hex shank. nlimited Uses in Automotive, Hardware, Hobby, Home, etc. c.