17HEX LOCK & NUT SET

17HEX type easy-to-use steel nuts and locknuts.
RAYS logo naming is available on the top.

Size: M12 x 1.5 for 5H, M12 x 1.25 for 5H, M12 x 1.5 for
　　　　　　4H, M12 x 1.25 for 4H
Color: Chrome, Black