5 function patient hand control to adjust the bed height, head and foot position, as well as Trendelenburg and reverse Trendelenburg Bed adjusts using tool- free pull out sections with position lock. This allows the bed to be easily transported though standard doorways. Rolls at any height for patient comfort and easy maneuverability True vertical height adjustment and bumper guards protect your walls from dents and scratches 8 Casters for easy maneuverability Features a Central Locking System Welded steel construction frame and slat support deck are durable and easy to clean Ultra-quiet motors 4 steel mattress retainers Underbed Clearance: 5"