The Mainstream Cruiser Outer Wave Cabinet w/Cruising Rails. The gentle, sweeping design of this rock-solid cabinet adds a creative element to the classroom. The cruising rail assists children transitioning to walking by allowing them to grasp the rail, pull themselves up to a standing position and balance themselves, then begin to take steps around the perimeter of the cabinet. It provides a divider system to set up small groups, allowing the caregiver to re-arrange the area. These versatile pieces add storage to the environment and can be used by the caregiver as a bench. All Baltic Birch plywood construction with 3-coats of waterborne finish. Fully assembled, 39"w x 15"d x 18"h. Lifetime warranty.