Longer full polish ratchet with low profile head for greater comfort and access 60 tooth gear system for improved productivity and strength Knurled line at base of socket allows for extra grip and easy identification of Metric sizes Turn down at base of sockets provide grip surface for easy disengagement Shallow broach allows fasteners to be held in place Set includes: 3/8" drive 10mm 11mm 12mm 13mm 14mm 15mm 16mm 17mm and 18mm 6 point deep metric sockets; 3/8" drive 8mm 9mm 10mm 11mm 12mm 13mm 14mm 15mm 16mm 17mm 18mm and 19mm 12 point standard metric sockets; 3" and 6" 3/8" drive extensions and 3/8" drive full polish teardrop ratchet. Packaged in a blow molded case with removable lid.