Vestil Steel fixed machinery skate. These skates are designed to move heavy equipment and machinery. Nylon wheels are strong and will not mark floors. The top of each skate includes a rubber surface for extra grip. Steel construction with handle to carry and position. Dolly size is nonadjustable and wheels are rigid. Designed primarily for moving in straight lines. Measures 10-3/4-inches length by 4-3/4-inches width by 4-inches height. 2.5 tons capacity.