Pictured with Matte Blackwood shelf boards. Includes two (2) 7 in. post height frames and one (1) 10 in. post height frame. 2 in. Square Heavy Gauge Steel Post. Frames have a Matte Black Scratch Resistant Epoxy Coated Finish. Sand / Lead Fill-able Post for Improved Dampening. 12mm MDF Boards with Beveled Edges. Weight Capacity of 250 lbs / Shelf. Heavy Duty Stainless-Steel Adjustable Isolation Spikes on Every Level. Open Architecture for Improved Ventilation. Innovative Cable Management System. Modular System can Add-on Levels in the Future. Dimensions: 23.75 in. D x 43 in. W x 30 in. H ( 85 lbs.)