Outwater Industries offers a wide variety of Casters and Caster Tube Inserts, perfectly suited for Commercial and Home Use Applications. Available for both Round and Square shaped tubes assure that there is a right combination of Pipe Insert and Caster for your furniture regardless of the Tubes Shape. Unlike Single Star connectors, Outwater's double star connectors provide a long lasting and tight fit that will not dislodge while the casters are in motion over uneven surfaces like thresholds on surfaces including concrete, carpet, linoleum, over extension cords and so forth. Available in kits with Brakes, without Brakes and in combination of the two, these kits are perfect for mobile or stationary use and offer a dynamic rating in excess of 400lbs and a static rating of up to 1000lbs. These Insert and Caster Combos are available with Swivel Type Hooded Caster 2 Inch Wheel Diameter with 5/16-18 x 1" Threaded Stem with 1-3/4 Inch Swivel Radius and 2-5/16 Inch Mounting Height