Description: The wheels made of the popular Non-Marking type,absorbs shock and vibrations. Ball bearing and dual locking bring a max loading capacity and safety. Steel structures body is extremely hard wearing and resistant to dirt, bearing heavy duty. The wheels can be used for a multitude of applications. Including: Flight Cases, Instrument Cases, Display / Exhibition Equipment, Dollies, Tool Boxes, Light Machinery, Equipment Stands, Mobile Workstations, Speakers, Cabinets, Stands, Amps, Electrical Enclosures, Furniture etc. Specification: Wheel Material: PP Color: As picture shown Wheel Diameter: 40 mm / 1.5 inch Wheel Width: 17 mm / 0.67 inch Height of installation: 50 mm / 2 inch Installation size: 46 x 38 mm / 1.81 x 1.5 inch Installation hole distance: 36 x 28 mm / 1.42 x 1.1 inch Installation hole dimensions: 5.2 mm / 0.2 inch Capacity: 20 kg Package Includes: 1 Piece Swivel Caster Wheel with Brake Note: Please allow 1-2 mm inaccuracy due to manual measurement. Thanks