The green EZ Cart construction hopper features 16-gauge steel - 8 in. rubber casters (2rigid - 2 swivel) - heavy duty rubber bumper to prevent damage to surroundings - 2/3 cu. Yd. fill capacity - nylon dump assist strap and standard tilt knee to ease dumping - welded push/pull handle and a load capacity of 750 lbs. The EZ Cart passes comfortably through a standard 3-0 door and rolls easily over cables - cords - and other small obstacles. The carts are also stackable for ease of storage and transport.