Profile: Pac-King, LLC provides plastic moving crates and dollies, crates & skates for office moves & relocations. We also offer double sided library carts and rubber bumper dollies. Our deluxe skates are commercial/industrial grade molded from plastic. They are designed to add strength throughout by distributing the weight evenly. The skate is easily stackable and comes completely outfitted with four swivel non-marring casters. The versatile non-marking wheels are made for a variety of surfaces including carpet, vct, terrazzo, wood, cement and asphalt as well as many other surfaces.