Replacing worn out or damaged tires inserts on your be a hassle, but with these silicone rubber tires inserts, it's a breeze. The insert liners help maintain the shape of the tires, ensuring they perform consistently over time. The material is resistant to wear and tear, making it ideal for use in rough or on abrasive surfaces. With improved grip and traction, your car will be able to tackle even the toughest obstacles with ease. Features -Color:Blue -Material:Silicone rubber -Size:5.50X5.50X2.00cm/2.16X2.16X0.79in -Outer diameter: 55mm (2.16in) -Thickness: 20mm (0.78 inches) -Inner diameter: 28.5mm (1.12 inches) -Suitable for 1.0-inch tires with outer diameter 58-63mm and thickness 20-24mm - A perfect accessory for a variety of car models, ideal for playing use. - Made of sturdy material, this tire insert is highly resistant to damage, ensuring that it will last for many adventures. - It's a simple and convenient way to upgrade your car and enhance your overall experience. - The sturdy construction keeps that it will last for a long time, providing you with endless hours of fun and excitement. -- Rigorous process, selected good material manufacturing, seemingly simple, but everywhere is delicate. Package list: 4 x Silicone Rubber Insert for Tire