Tripp Lite's SmartRack SRCASTER is a rolling caster kit used to maneuver rack enclosures, wall-mounts and 4 post open frame racks to their desired location. The kit includes 4 casters (249 kg per caster rating), installation guide and mounting hardware. The kit comes standard with all floor standing rack enclosures (48/45/42/25/12U).\nNote: Casters are intended for minor position adjustments and are not designed for moving racks over long distances.\n● Rolling caster kit used to maneuver rack enclosures, wall-mounts and 4-post open frame racks to their desired location\n● The kit includes 4 casters (550 lb per caster rating), installation guide and mounting hardware\n● The kit comes standard with all floor standing rack enclosures (48/45/42/25/12U)\n● Note: Casters are intended for minor position adjustments and are not designed for moving racks over long distances\n\n● Per caster rating of 249 kgs\n● Includes 4 casters, installation guide and mounting hardware\n● Included with all floor-standing rack enclosure models (48/45/42/25/12U)\n● Can be purchased as an accessory to turn stationary 4-post open frame and wall-mount racks into mobile rolling racks\n\nPackage Includes\n\n● Includes casters, installation guide and mounting hardware