◎This series is designed for replacing the damaged oil drain nuts by using a tap to enlarge the stripped the drain plug hole for fitting new nuts with bigger sizes. ◎M17 x1.5P BMW,Eagle,Jaguar,Peugeot,Renault,Scion,Subaru,Volvo ◎Tap material:SKS3(1 pc) Oil drain plug material:AISI1015 (6pcs) Washer material:Copper (12 pcs)