The Model 23 Roll-In Style Cot has an extra long wheel base to provide exceptional stability. Its slide-action leg lock securely locks both sets of legs simultaneously when folded. When its legs are folded and locked, the Model 23 can be used as a two-wheeled stretcher. Stair glides reduce wear on the cot and promote smooth movement down stairs. The cot is also wide enough to accommodate a portable stretcher.