Percussion Action Plus Massager with Heat Homedics Male External Catheters * Molded rotary knob for Color:Yellow * Molded rotary knob for comfortable resistance adjustments and quick stop operation 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 Percussion action massage for the entire body * Variable speed control choose from 4 speeds to customize your massage experience * Soothing heat enhances your massage * 2 Custom massage heads: Gentle and Firm * Ergonomic handle for easy gripping * Warranty 2 years * Product Dims: 17