Stein's Orthopedic Wool Felt Foot Pad, 1 Each Back Body Massagers Includes 12 tubing in four 8975 Includes 12 tubing in four progressive levels * Multidimensional design with three planes of movement * Comprehensive accessory package including Exercise Handles Extremity Straps and Head Strap * Two full color exercise posters * An excellent choice for the prevention and treatment of pressure sores * The soft interconnected air cells allow for deep immersion providing constant low pressure across the entire seating surface * Adjustable air cells offer deep immersion to provide excellent pressure redistributino for tissue protection and treatment * Dual valve compartments address seating challenges such as pelvic obliquities sacral seating and enhances posture control * Both compartments can be adjusted indepedently to increase positioning and stability for side to side control * Nilon breathable cover with non skid bottom and safety straps * Easy to use hand held inflation pump * Flame resistant latex free neoprene * Patch kit included * Weight capacity: 500 lbs * Warranty: 5 year prorated * Pads are a quarter inch in diameter There are 100 in a pack so one pack should last you awhile