This is a pair of Duratrax Rear Wheels in Yellow for 1/10 scale 4WD Kyosho and Losi Buggies that require a 12mm Hex Wheel. FEATURES: Plastic construction, molded in yellow INCLUDES: Two 1/10 scale Rear Wheels in Yellow for 4WD Kyosho and Losi buggies REQUIRES: 1/10 scale 4WD Rear Buggy Tires Tire Glue DTXR2000, DTXR2002 SPECS: Diameter: 2.2" (56mm) Width: 1.5" (38mm) Hex Size: 12mm jxs 06/14/12 ir/jxs