WM1082 Features: * Space saving folding design. Fits into small storage spaces, car trunks, and even overhead bins on airplanes * Elastic straps for securing load * Non-marking, shock absorbing, rubber tread tires * Mini Mover: 110 lbs * Superlite: 175 lbs * Maxi Mover: 250 lbs * Mega Mover: 550 lbs Construction: * Aluminum or steel construction