plastic wheel,refuse bin wheel size:6 * 1.5" plastic wheel ,refuse bin wheelmaterial:rubber tyre and plastic rimsize:151*37mm/6*1.5"core:16.3*30.5mmunit weight:555g Application:luggage barrow,air compressors, lawnmowers, platform hand trucks, garden tool carts, hand trolleys, handcarts ,etcCustomized sizes, colors, and materials are available upon your requests