Let The 3-In-1 Assist Series Hand Truck Do All Your Heavy Lifting. The Ergonomic Design Makes It Easy To Move Items While Helping To Reduce Injury, Fatigue And Muscle Strain. 3-In-1 Design Easily Converts Into A Two-Wheel Upright, Four-Wheel Cart, Or An Assisted Four-Wheel Hand Truck With Just One Hand Without Using Any Tools Or Pins. Sturdy Construction Supports Up To 1,000 Lb. Versatile Hand Truck Is Made With Lightweight, Commercial-Grade Aluminum For Easy Maneuverability.