Material: Polypropylene. It Is Durable And Adjustable According To The Size Of The Object, From 3 Feet To 6 Feet Long, Which Can Support Furniture Up To 600 Pounds.Unlike Other Other Lifting And Moving Equipment That Digs Into Your Forearm, Shoulder Or Back, This Strap Offers The Function And Convenience Of Handles To Any Object, Making Your Movements Faster And Smoother.That Whether To Move Furniture, Mattresses, To Transport Smaller Items Such As Firewood, Mulch Or Boxes, It Lifts Easily. It Helps Reduce The Risk Of Injury By Using Proper Body Mechanics And Leverage To Make Lifting Objects Safer And Easier.Versatility: Due To The Seemingly Unlimited Adjustment Of The Strap Through The Buckle, Users Can Move And Lift Heavy And Bulky Furniture Easier Than Ever.Portable Design: No Need For A Dolly, Hand Truck, Complicated Harness Or Uncomfortable Straps. It Can Be Used By One Or Two People, So Even When You Don'T Have An Extra Hand, You Can Still Lift A Heavy Object Alone.-8