3pcs RC Airplane Spare Parts Nylon Hub PU Spoke Wheel Tire 4.5" x 1.4" Product Name : RC Airplane PU Wheel;Wheel Size : 114.3 x 35mm/ 4.5" x 1.4"(D*H) for Shaft Dia : 5.1mm/0.2";Material : PU, Nylon Color : Black Net Weight : 150g Package Content : 3 x RC Airplane PU Wheel