Adjustable Clamp: Panel Moving Dolly with turn knobs to adjust gap width between clamping plates 0" - 9.5". The heavier the load, the stronger the clamping force. For longer panels, simply combine multiple dollies for balanced transport.Inflatable Wheels: Drywall Mover features 10-inch inflatable wheels that allow you to roll over all types of terrain. Assembly of the small dolly is quick and easy, only taking a few minutes to get ready for all your hauling needs.600 LBS Capacity: Panel Mover could load up glass window panels, sheets of drywall, sheetrock, plywood & more. With each wheel offering a hefty 300lb capacity, the heavy duty dolly can withstand up to a whopping 600lbs of total weight.Sturdy Panel Dolly: Panel dolly cart is made of high-strength alloy steel coated to resist wear, rust and corrosion. Besides, the drywall cart is equipped with anti-scratch mats, can protects wood panels, plywood, doors, etc. from scratches and damage In transitWide Application: Drywall dolly heavy-duty. Whether it is wall panels, gypsum boards, panels, plywood, wooden boards, glass, or metal sheets and more, our panel cart can help you move large panels with ease, reducing the physical strain of manual handling while providing exceptional stability.