Industrial-strength tilt truck easily transports heavy loads up to 600 lb. or one cubic yard. Constant-force design allows controlled dumping by one person. One-piece molded plastic construction has a reinforced lip and rounded corners. Sturdy plastic won't rust, dent, chip or peel and is easy to clean. Durable, one-piece, 10" (25.4 cm) blow-molded polypropylene inset wheels protect your surroundings. 4" (10.2 cm) center swivel caster provides easy maneuvering. Steel frame is powder-coated for corrosion-resistance.