In fact, the center straps you see in the in-action pictures here are Forearm Forklift Lifting Straps.
This amazing product is for carrying items of all sizes. Forearm Forklift Harness Value Pack - Go USA Edition encourages proper lifting techniques and employs leverage which makes the items being carried seem MUCH lighter. Forearm Forklift Harness - Value Pack / complete set - "Go USA" colored It’s especially great for carrying office partitions, desks, lockers, safes, woodworking machines, hot tubs, mattresses, furniture, appliances, HVAC units, cast iron bath tubs, etc. Saves floors from scratches, dents, scuffs and scrapes that dollies and hand trucks can leave behind.