waste bin container casters 1.material:steel,rubber tread,steel rim 2.wheel dia 200mm 3.capacity:300kg/pc ... waste bin container castersdiametetr 200 mm Width of Tread 50 mm Size of Plate 137 x 105 mmPlate hole ... , dustguard, wheel axle with nut, zinc plated steel mit black tread made of rubber, maintenance-free roller bearing, threadguards, plate fitting ...