About this item LARGE CAPACITY: The Machine Skates Dolly Can Carry Up to 8800 lbs, Making Them Ideal for Carrying Large, Heavy Objects, Cabinets, Furniture, Heavy Machinery, Large Appliances and Etc RANDOM ORIENTATION ADJUSTMENT: The Orientation of The Roller Skates Can Be Rotated 360 Degrees., Increasing The Flexibility of Handling and Movement, Suitable for Using Even In Tight Spaces SCIENTIFIC DESIGN: One-piece Cast Steel Wheel Frame, Anti-deformation, More Sturdy, and The Screws of The Cast Steel Wheel Frame Will Not Scratch Your Hands When In Use. Convenient Push-pull Handle With Good Grip. HIGH QUTRIEAY MATERIAI: The Machinery Skates Use High Quality Briefing Material to Prevent Scratching Your Floor, The Texture is Hard, Not Easy To Bend, Not Easy To Deform. 5 PU Rollers, 4.25 inch Board Height and 6.5 inch Pad Diameter Industrial Use: Move Heavy Machinery With Ease Using The Amarite Machinery Mover Dollies, Designed for Warehouse and Industrial use › See more product details