Description: 1.9" Crawler Tires FoamUpgrade your 1/10 RC Crawler with 1.9" Crawler Tires Foam for improved traction and grip. Suitable for 1/10 RC Crawler using 1.9" Tires.Customizable 1.9" Tires FoamOur 1.9 Tires Foam is made of silicone material with three layers of hollow design, offering both soft and hard options.Cut off part of the lining to Cut off part of the lining to make it softer or keep it intact for a harder feel.1.9" Tires Performance Silicone 1.9" Tires Foam can Replace the traditional absorbent sponge foam lining, not afraid to wade in water, More superb sidewall support than regular foam to keep the shape of tires, improve traction and grip.1.9" Tires Foam SpecificationsMeasuring 108x42mm (4.25x1.65in) , suitable for 1/10 RC Crawler respectively.InboxThe package includes 4Pcs Silicone 1.9" Tires Foam. Specification: Material: Silicone Size Chart: Outer DiameterxWidth: 10.8cmx4.2cm/4.25inchx1.65inchInner Diameter: 5.6cm/2.20inch Package Includes: 4 RC 1.9" Crawler Tires Foam Note: Please allow slightly errors 1-2cm differences due to manual measurement.