The ShoulderDolly "Makes Lifting Easier" for anyone who needs to move anything big, bulky or heavy. It's great for moving furniture and appliances. Home owners, delivery teams, and warehouse workers will be able to lift up to 800 lbs. using the Shoulder Dolly. The ShoulderDolly uses your legs and shoulders to lift items, making the load feel lighter. The kit included everything two people need - there are 2 one-size-fits-all harnesses, and one 12 ft. long x 5 in. wide lifting strap. The patented 5 in. buckle allows for unlimited adjustments in lifting, allowing movers to lift items up to 9 ft. in length. The ShoulderDolly works for both men and women, regardless of height. It's ideal for moving appliances, couches, king size mattresses and countertops. The ShoulderDolly allows your hands and arms to be free to open doors, hold onto handrails or to stabilize the object. It is ergonomically designed to allow movers to stand upright when going up or down stairs. The ShoulderDolly helps avoid damage to walls, floor and doors that are common when using hand trucks. The recommended carrying capacity is up to 800 lbs., however, that is subject to the lifters ability. If the item is 800 lbs., each person will need to lift approximately 400 lbs. each.