Geinxurn 2-IN-1 Screwdriver Bit&Socket Extension Holders and S2 Screwdriver Bits Magnetic Quick Release Bit Holder Set

Geinxurn 3.3 Inches 2-IN-1 Screwdriver Bit&Socket Extension HoldersThe magnet is located inside the tube and the ball to lock the socket, securely holds the bits in placeEasy to TransformHardened chrome vanadium steel construction with zinc plated, durability and shock-resistantThe magnet is located inside the tube, securely holds the bits in placeExtend The Area of Bits