Cots are covered by a full 10 year warranty against material and manufacturing defects. Ship fully assembled, and will stack with most other brand rest cots. The sturdy 1" diameter steel tubing is powder coated to prevent rust formation making cleaning and disinfecting as easy as using an out door garden hose. The "memory" woven mesh cover eliminates the need for adjustments due to sagging , and cot corners are molded using high-density automotive grade polyethylene plastic. 6" H x 52" L x 22" W. Additional shipping charges apply.