Suitcase Ramp Signature Series 2' x 30 CPAP Accessories 2Better audibility of high frequency sounds Mineral oil softens and 2Better audibility of high frequency sounds (adult side firm pressure) compared to Cardiology III can help you learn more about your patient 4 cm) * AC: 100 240 VAC (1 2 x 30 * Curbs 1 Step * Ultra strong single fold ramp provides the safety and strength * No pinch continous full length low profile hinge adds strength and stability * Ergonomically designed flexible non breakable handles offer convenient carrying and a comfortable grip * Features an extruded non skid tread for superior traction * Self adjusting bottom transition plate allows smoother ground to ramp transfer and provides greater flexibility at various ramp angles * Welded contruction adds strength and durability * Made of aircraft quality aluminum * Designed for scooters and wheelchairs * Inside width 30 outside width 30 1 2 * Available in 2 3 4 5 6 7 & 8 lengths * Top Lip Extension (TLE) available * 800 pound weight capacity *