Nielsen Products Shoulder Dolly Accessory Hook Straps 4240 - Hook Straps Perfect For Moving Round Objects And Objects With Handles SHOULDER DOLLY - Only to be used with the Nielsen Products Shoulder Dolly #1000LD or #2000LD. EXTRA VERSATILITY - Giving movers the hook attachment to the middle lifting straps, these straps are built for moving round items or object with handles or edges. By incorporating tension and leg strength, movers can lift and carry odd shaped items more easily. SAFETY - Securing, lifting, and moving is done safely when paired with the Shoulder Dolly. The Shoulder Dolly encourages and ensures proper lifting techniques to take the strain away from a user's back and put the heavy lifting on the legs and torso. SECURITY - Securing those large, awkward plants and items has never been easier thanks to the hook straps by Nielsen Products. Simply place the hooks where needed and lift and move items without the worry of the item slipping down the strap. KEEP ARMS AND HANDS FREE - The Shoulder Dolly recognized the need for your arms to be unconstrained. The need for stabilization, opening doors, and overall balance is all attained with the Shoulder Dolly. Allows for one free hand temporarily when needed.