Stability Trainer Blue Soft Rebounder Exerciser Balls * Mains Power: 110~120 V Sharps A Gator Disposal System * Mains Power: 110~120 V 50 60 Hz Power Consumption: 1000W Product Weight: 66 lb (30 kg) Shipping Weight: 80 lb (34 kg) Dimensions: 21 L x 16 W x 33 H (53 cm x 41 cm x 84 cm) Electrical Safety Class: Class 1 Type B Safety Tests: Conforms to UL 60601 1 certified to Can CSA C222 No Colors White w Black Case Frequency Range 219~5663 Hz Total Harmonic Wave Distortion 0 Soft Blue * 16 x 9 x 2 Shipping Carton Size: 16 L x 14 W x 4 H *Theraband© Stability Trainer is used to improve motor skills and balance particularly among the elderly and for knee back and ankle rehab * Two foam pads of different densities and one air filled cushion allow users to work through progressive levels by standing on a pad * The green Stability Trainer is firm and provides a beginning level of challenge * The blue Stability Trainer is soft and introduces an increased level of challenge to the user * For maximum challenge use the new extra soft black Stability Trainer It is air filled to provide multiple direction displacement * One side offers rounded points for sensorimotor stimulation and its heavy gauge side walls resist the tendancy to roll the ankle during exercise