Manufactured by Jarvis Will out last your instrumentat home on and off the field Equipped with diagonal brace to prevent lateral movement 2" square steel tubing construction with black enamel finish Optional tongue for pulling(call for details Fits most all mallet instruments available with large 8" pneumatic tires (shown) or 5" rubber casters New models available with or with out a Percussion rack. Rack is not shown. Image shown features 8" pneumatic tires.