Quick Facts - Open design allows access to all sides of mounted equipment for everyday maintenance and troubleshooting. - Weight capacity of 300 pounds. - Constructed of - 14-gauge steel. - Only 12U high. Low-profile 23" height makes it ideal for racking and storing equipment underneath a shelf or desk. - Guaranteed for life! Further Details - Easy to assemble with front and rear frames, front-to-rear posts, and EIA rails. Hex bolts and nuts are included. - Adjust EIA standard rails to accommodate different sizes of hardware. - M6 mounting. - Black finish. - Four 2" swivel casters make it easy to move.