Inflatable air cushion made of fiber reinforced material that is durable yet non-marking Aligns and levels household appliances and furniture Powerful hand pump lifts up to 300lbs per WINBAG Span gaps 3/32 to 2 inches International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions., Weight: 0.76941329438 Pounds, Manufacturer: Red Horse