Carex® Folding Underarm Crutches, 4 ft. 11 in. 6 ft. 4 in., Youth, Adult and Tall Adult, 250 lbs. Weight Capacity, 1 Case of 3 Abduction Splints Pump Airflow 4 LPM * Jobst Ultrasheer 30 40 ThighHi Pump Airflow 4 LPM * Pump Cycle Time 5 Minutes * Pump Type Compressor * Weight Capacity 300 lbs * 130 individual bubble cells for maximum comfort and effectiveness * Quiet pump alternately inflates and deflates the air cells * 4 LPM (liters per minute) pump produces consistent air flow and pressure over a 5 minute cycle time * Variable pressure setting on deluxe pump allows comfort setting for maximum comfort and compliance * Durable heavy gauge premium vinyl bubble pad provides superior therapeutic treatment * Built in bracket for mounting easily to bed * Warranty 1 Year Pump 90 Day Pad The closed toe design provides a roomy toe area for those who require more room quickly adjusts to accommodate youth Convenient folding system allows crutches to be easily stored