Product details:

The Sprogs Blue Stackable Daycare Cot provides preschoolers with a comfortable spot for naptime. The easy-to-clean, non-flammable mesh fabric features a vinyl coating for durability, and copolymer corners on each cot nest together tightly for stacking. The 18-gauge steel frame supports up to 150 pounds. Includes 12 cots. Attach the included set of four casters to one of your cots to turn it into a dolly. Stack up to 24 cots on the dolly for easy transport. Cot sheets not included.STACKABILITY: Copolymer corners on each cot nest together tightly so you can stack up to twelve units high for convenient storage and space saving
EASY TO CLEAN: Clean-ups a breeze, just wipe vinyl mesh fabric and frame with a damp soapy sponge and wipe dry / Ready to assemble