Fits: Many vehicles with 12mmX1.5 wheel studs and aftermarket wheels that utilize a standard size 60 degree conical seat lug nut. Specifications: 12mmX1.5 - Closed end acorn style locking lug nut - 60 degree cone seat - Dual Hex Key 3/4" & 13/16" Features: Made from "Through-Hardened" steel and heat treated for added strength - Chrome finish. Designed to prevent/deter theft of wheels. Installed one lock per wheel. Package includes: 4 Lock Lugs & 1 Key