Solid Wood Platiform made with Kiln-dried hardwood can be used for a variety of loading applications such as, appliance, furniture, and boxes. Selected hardwood helps prevent warping and shrinkage. The countersunk bolt-holes on these furniture dollies provide a smooth working surface. The 346 Solid Wood Platiform dollies are supplied with four ball-bearing swivel casters for smooth rolling. Equiped with Colson 4" Preforma caster these dollies really roll. Choose from our line of open or solid deck dollies. Wheel dollies with carpets or rubber bumpers help protect cargo during transport.