Feature●Product Name: RC Airplane Sponge Wheel; Wheel Size: 2.0 x 0.7 inches (50 x 18.5 mm) (D x H)●Shaft diamond: 0.1 inches (3.0 mm); Material: sponge, plastic●Color: Black●Weight: 0.8 oz (22●Package Includes: 3 x RC Airplane Sponge WheelsDescription
It is for RC remote control airplanes. Plastic hub, lightweight and flexible.