Anti-theft, security lug nut set for 2019 Toyota RAV4 and many other vehicles. Includes 4 lug nuts and the key socket for their removal. Thread Specs = M12 x 1.5 Integral washer is on each nut designed for alloy wheels. Removed from new vehicle and never used since. Like new condition. Only 1 is required per wheel. Pick up in East End Sault Ste Marie or we can deliver for a small fee.