OIL DRAIN PLUG SCEWS: 5PCS * 10MM, 5PCS * 12MM, 5PCS * 13MM, 5PCS * 14MM, 5PCS * 15MM, 3PCS * 16MM, 3PCS * 18MM, 3PCS * 20MM, ALUMINIUM O-RINGS: 6-8-10-12-13-14-15-16-18-20MM- EACH SIZE * 50PCS