Excellent Quality: The carrying straps that move it are made of high density polypropylene filament and thick metal buckles and are strong and durable. It can withstand a weight of more than 200 kg, prevent breakage during movement, and protect furniture and appliances from damage, greatly improving safety performance. More comfortable: the auxiliary belt and the extra sponge pad can prevent heavy objects from scratching your arms during exercise and reduce back and shoulder pain caused by repeated clumsiness. The belt can use leverage to reduce the weight of carried items by 66%. When lifting objects, the pressure on the arms and hands can also be significantly reduced. Adjustable strap: The multi-functional adjustable buckle can adjust the length of the strap, so you can do your best. Regardless of its size or shape, it can be lifted correctly and easily. It's a great tool for moving around the office or adding large appliances to the home. SUITABLE FOR EVERYONE: Shoulder Strap Adjustment Ergonomic design aids and promotes proper lifting technique. Improved design makes it easier to lift large objects with your hands and arms. Versatile: The shoulder strap is easy to carry and can be stored under a drawer, tool box or truck seat. The conveyor belt is particularly suitable for moving office partitions, desks, lockers, safes, sofas, carpentry tools, spas, mattresses, furniture, electrical appliances, machinery, heavy equipment, cast iron bathtubs, etc.