Brilliant Tools BT022820 1/2 Inch Socket Spanner, Long, 77 , 10 Insert – Bigaart Socket Wrench 1/2 Inch Hex Socket, 22 Mm - Hahn+Kolb Ball Lock Hand Socket Brilliant Tools 1/2 Hex Socket 22mm Manufactured in accordance with DIN 3124 and DIN 3120, 1/2 inch internal square drive (12.5 mm) made of high-quality chrome vanadium steel for particularly high durability, matt chrome-plated, hex key width 22 mm For hand-operated sockets with square drive according to DIN 3120 / ISO 1174, with ball lock Insize 1/2 inch Ratchet Head for Torque Wrenches, IST-11WM-R3 at ₹ 5599 Made from high quality chrome vanadium steel for extra durability , Matt chrome-plated , Profile size: 22 mm