Check the listing for details. 15T Machinery Mover Heavy Machine Dolly Equipment Roller Skates 9 Rollers US. Condition: New. Listed at 85.66 USD. Specifications Color: Yellow Material Type: Alloy Steel, PU, Rubber Process: Quenching, Spray Molding Max Load Capacity: 15T / 33069.34lbs Normal Load Capacity: 7T / 15432.36lbs Rollers Quantity: 9 Bearing Plate Thickness: 11.55mm/0.45inch Roller Size(D*L): 7*6.5cm /2.76*2.56inch Product Size: 38.5*27.5*9cm/15.16*10.83*3.54inch Package Size: 41*33*13cm /16.14*12.99*5.12inch Net Weight: 20.2kg /44.53lbs Gross Weight: 20.7kg/45.64lbs Package Included 1 x Machinery Mover 1 x English Manual Notes The Machine Cannot Rotate, It Can Only Run Straight. Please make sure that the weight of the load is placed evenly on the bearing plates of the machinery mover. Please allow the slight color difference caused by the shooting light and 1-3 cm error due to manual measurement, and.