The compact sliding levers design enables smooth 360 rotation and torques transmission, while the knurled anti slip grip ensures secure handling in oily or confined spaces during mechanical repairs Engineered with hardened 35K carbon steel construction, this 2 piece socket extension rod set delivers durability and wear resistance for high frequency professional use in demanding workshop environments Ideal for automotive technicians, industrial maintenance crews, and enthusiasts requiring compatibility with multiple socket sizes (1 / 4 " & 3 / 8 " drive) for mechanical applications Perfect for engine compartment repairs, machinery maintenance in tight spaces, and household appliance installations where traditional bulk extensions fails to maneuver effectively Features a space saving 2piece configuration that organizes in toolboxes, with surfaces treated resistance that withstands prolonged exposure to automotive fluids and workshop conditions, Manufacturer: PLCPDM