Made from Chrome Vanadium All sockets whether shallow or deep have a knurled ring Socket Seizes: 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 12mm, 13mm 1x Universal Joint 1x 6" Spinner Handle 1x 2" Extension Bar 1x 6" Extension Bar 1x 72T Ratchet Handle 6 point sockets 1/4" DR 6-POINT SOCKET Sizes: 4, 5, 6, 7, 8, 9, 10, 12, 13 1/4" DR. 6-POINT DEEP SOCKET Sizes: 4, 5, 6, 7, 8, 9, 10, 12, 13 1/4" DR. UNIVERSAL JOINT 1/4 "DR. SPINNER HANDLE:6" 1/4" DR. EXTENSION BAR: 2", 6" 1/4" DR. 72T QUICK RELEASE RATCHET HANDLE Supplied in a convenient metal storage case.