【Ergonomic Designed】 Moving Straps encourage proper lifting techniques and reduce back injuries due to heavy and repetitive lifting. Their ergonomic design employs leverage. In fact, using them makes the items you carry seem up to 66% lighter! 【Easy to Use】Crisscross lifting straps under item to provide 8 points of contact support for balance and stability when moving. Lifting straps make it easier to maneuver up and down stairs and turn corners than floor dollies. 【Max Load】Metal buckle made of solid iron and plated for maximum 800 Pounds load capacity. Multi-function buckles can adjust the length of the lifting straps (Length:59.05"-118.11").NOTE: single strap max load is 440 pounds, the product have 2 moving straps, so the max load can reach 800 pounds. 【Safe and Durable】The mobile straps are made of high-density polyester with foam shoulder pressure pads, two auxiliary shoulder straps and military metal buckles to avoid heavy objects from scratching your arms and reduce back and shoulder pain. Moving Straps are safe and durable. 【Multi-Purpose】 Lifting straps are portable and convenient to be stored in a drawer, toolbox, or under a truck seat. Straps are especially great for carrying office partitions, desks, lockers, safes, sofa, woodworking tools, hot tubs, mattress, furniture, appliances, machines, heavy units, etc.