Preschool Blue Kiddie Kots are wider than most other brands, yet interstack. Each cot features 16 guage powder-coated steel poles, sturdy copolymer corners and a washable fabric that fits tight to the corner. Multiple cots interstack to save precious space. Easy to clean. Ready to assembled, 52"w x 23"d x 5"h, Blue. Set of 6. 10 year warranty. Safe, non-flammable. Adult Supervision Recommended.