Origami 20-Second Shelf / Rack- 2 pack This set includes two R3 racks No assembly required! No tools required for set upThis Locking wheels keep your shelf in place and your items secure Powder-coated steel frame Open Dimensions: 29"W x 13"D x 35"H, Folded Dimensions: 13"D x 4"W x 356"H, Shelf Size: 28.75 x 10.5, Weight Capacity: 250lb capacity per shelf (evenly distributed, without wheels); 75lb capacity per shelf (evenly distributed, with wheels), Weight: 45 lbs