Reminder:We strongly recommend that 3 pieces machinery movers be used in combination, and if not, it can easily cause the wheels to disfilmed or not work properly. Easy and safe transport of heavy machinery and household appliances. Smooth movement and 360 degree rotation improves work efficiency and safety. When something need to be moved, the heavy machine dolly skate roller machinery mover with 360 degree rotation cap is best choice for you.This machinery mover works great. The wheels roll smoothly and easily. The rollers on each one make it easy to turn the mover with a load on it. The skates allow you to easily move the machine into position to be required.Specifications：Material Type: Cast steel + PUThe max load: 8T (17,600 lbs / 8000 kg)Normal load: 4T (8800 lbs / 4000kg)Cap: 360 degree rotationRollers Quantity: 6Roller Size: 3.14 x 2.75inch (8 x 7cm)Base (L x W): 12.1 x 8.3 inch (30.7 x 21.1 cm)Load Capacity: Dimensions (L x W x H): 15.7 x 8.8 x 4.3inch (40 x 22.5x 11cm)Product Weight: 21KGColor: yellowFeatures:Maintenance free design for convenienceCompact size for easy storagePolyurethane-coated steel rollers for smooth maneuveringRugged all-steel constructionA durable power-coat finishMore durable and longer lifeBuilt-in handle for convenient handling and storageHeavy-duty capacity handles the tough jobs360 degree rotation adds maneuverabilityApplications:The machinery mover is an excellent tool for warehousing, distribution, transportation that are requested to move many large heavy items. It can also used at home if you need. Ideal for industrial and commercial applications. By using steering arms which can be easily made to attach to the front or rear upper cross bar, heavy loads can be maneuvered into tight areas with ease.