Feature: 1. Premium Materials: RC tires are made of rubber tread and brass wheel hub material, which are strong, practical, environmentally friendly, durable and long lasting. 2. Strong Grip: The rubber RC tires have uneven texture on the surface, which gives them better grip and handling performance. 3. Flexible Driving: RC climbing car wheel hub tires have premium grip to ensure a stable and flexible driving experience, and are also resistant to use. 4. Cushioning: These RC crawler wheels have strong cushioning and high wear resistance to support driving on rough roads in most harsh environments. 5. Replacement Parts: Used to replace old or damaged RC car tires. Suitable for FMS FCX24 1/18 1/24 crawler. Easy to install and can improve the overall appearance. Specification: Item Type: RC Tires Material: Brass, Rubber Product Diameter: Approx. 55mm/2.17in Product Thickness: Approx. 20mm/0.79in Adapter Diameter: Approx. 7mm/0.28in Application: for FMS FCX24 1/18 1/24 . Package List: 4 x RC Tires Note: 1. Due to manual measurement, please allow 0.04‑0.12in error. Please make sure you don't mind before ordering.2. Due to different shooting lights, and differences between monitors, the picture may not reflect the actual color of the object. Please make sure you don't mind before ordering.