Experience the blend of performance and durability that makes every project smoother and more successful. Manufacturer Part Number: Impact Socket Set Unit Quantity: 6320 grams Size: 8mm,9mm,10mm,11mm,12mm,13mm,14mm,15mm,16mm,17mm,18mm,19mm,20mm,21mm,22mm,23mm,24mm,27mm,30mm,32mm,1/2in.