Wildcat Tapered Seat Lock Nut Set 12 X 1.25mm ARP3430 Contents MV380506 Socket Insulated 3 8 600112R Contents MV380506 Socket Insulated 3 8 inch Drive 6mm MV380507 Socket Insulated 3 8 inch Drive 7mm MV380508 Socket Insulated 3 8 inch Drive 8mm MV380509 Socket Insulated 3 8 inch Drive 9mm MV380510 Socket Insulated 3 8 inch Drive 10mm MV380511 Socket Insulated 3 8 inch Drive 11mm MV380512 Socket Insulated 3 8 inch Drive 12mm MV380513 Socket Insulated 3 8 inch Drive 13mm MV380514 Socket Insulated 3 8 inch Drive 14mm MV380515 Socket Insulated 3 8 inch Drive 15mm MV380516 Socket Insulated 3 8 inch Drive 16mm MV380517 Socket Insulated 3 8 inch Drive 17mm MV380518 Socket Insulated 3 8 inch Drive 18mm MV380519 Socket Insulated 3 8 inch Drive 19mm MV380520 Socket Insulated 3 8 inch Drive 20mm MV3800 Ratchet Insulated 3 8 inch Drive MV380020 Extension Bar Insulated 3 8 in Dr 3 in MV380021 Extension Bar Insulated 3 8 in Dr 6 in MDV700 Screwdriver Large Blade Handle MDV710 Screwdriver Small Blade Handle MDV731 Screwdriver Interchangeable 3mm Flat MDV732 Screwdriver Interchangeable 4mm Slim MDV733 Screwdriver Interchangeable 5 Supplied in blow mould case yet light weight and have thin wall construction The size of these lug nuts is designed to fit wheel holes found on today's wheels on modern muscle cars