Side Rail Wedge Gap Protector for Full Rail 72 (Pair) Heat Therapy Pumps Pressurization: full automatic Pressurization mode 48750 Pressurization: full automatic Pressurization mode Test Time: About 6 seconds Full Rail 70 * Doubles as a side rail gap protector in addition to being a patient positioner * Patients are safe from falls and accidental slippage through any gaps between the mattress and side rail * High density foam and medical grade vinyl cover material meet California Technical Bulletin #117 for fire retardency and is anti microbial * Measurements: 70 x 16 x 5 * Notice to California Consumers: WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm *