Black 1/2 cu yd Industrial strength construction transports heavy loads with ease. Seamless one-piece molded truck bodies with reinforced lip Sturdy, plastic construction won't rust, dent, chip, or peel and is easy to clean. 4"" (10.2 cm) center swivel back caster provides easy maneuvering. Durable one piece, 10"" (25.4 cm) blow-molded polypropylene inset wheels protect surroundings. Powder coated steel frame for corrosion resistance. 300 LB weight load Easy to handle and maneuver through commercial doorways and onto elevators. Constant force design allows for controlled dumping by one person. Inset wheels on 1/2 cu. yd. (.4 m3) and 1 cu. yd. (.8 m3) models protect walls, fixtures and patrons. Smooth surface is easy to clean and resists pitting and corroding. Optional domed lids available.