FEATURES: Hop-up parts designed for 1:24 and 1:25 scale models. Realistic CL wheels with chrome plating. Simulated rubber tires with realistic tread. Made in the USA! INCLUDES: (4) Wheels w/Tires SPECS: Inner Diameter: 13/16" (20mm) Outer Diameter: 1-1/16" (27mm) --w/tire