15pcs 3/4" socket set Material:45# steel or CrV Certificate:ISO9001 Size: 22-50mm Packing:metal case or blow mold case 15pcs 3/4" socket set content:1.10pcs 3/4" socket:22,24,27,30,32,36,38,41,46,50mm2.1pc 3/4" ratchet3.1pc 3/4" sliding T bar4.2pcs 3/4" extension bar 4",8" 15pcs 3/4" socket set