1、Silicone Material: The tire inserts are made of premium silicone material, with excellent wear resistance, and can be used for a long time without easy wear and tear. 2、High Elasticity: The silicone tire inserts have good elasticity, effectively absorbing and cushioning the vibrations and shocks during the remote control car's operation. 3、Lightweight and Flexible: The wheel inserts are designed to be lightweight, making them easy to install and improving the maneuverability and agility of the remote control car. 4、Compatibility: They are suitable for 1.0-inch tires and can perfectly fit the wheel, ensuring a stable installation without easy loosening. 5、Easy to Replace: The inserts can be easily replaced by the user, making it convenient for maintenance and upkeep of the remote control car tires. Item Name: Remote Control Car Tire Inserts Main Material: Silicone Product Color: Blue Product Size: 5.5*5.5*2cm/2.17*2.17*0.79inch 4 * Tire Inserts