Specialty Products Company 91025 FasTrax Off-Road Camber/Caster Gauge Align off-road wheels with tire sizes up to 44 inch Extended toe arms make it easy to measure toe on all off-road tires Displays Camber +/-4 degree/Caster -4 degree to +12 degree Includes gauge and wheel mount (fits most wheels from 13 inch to 18 inch) Includes toe arms, bungie cord and tape measure