... ,using double-diamond strengthen structure,using life more than general bin.Body,edge and bottom of our bins are special reinforcement ... extrenal forces,such as:Collision,mechanical upgrade and fall.Each bin are fitted with tires,you do not re-purchase of ... and 1*40HQ container , mixed container is acceptable. 100% Plastic Trash Can With 2 Wheels 120L Wheelie Bin Plastic Trash Bin