XcelTrax™ Tall Walker Boot, Small, 1 Each Heart Rate Monitors Thera Band© FlexBar© is a flexible Style:1 Pair (Left & Right) Thera Band© FlexBar© is a flexible durable resistance device with a ridged surface for enhanced grip during use * It is used to improve grip strength and upper extremity stabilization by bending twisting or oscillation movement * It has been research proven effective for Tennis Elbow offering a cost effective treatment that requires no injection or expensive equipment * Thera Band FlexBar is 12 long and is made from dry natural rubber in 4 progressive resistance levels to match user capability Contains zinc oxide paste – bandaging stays moist and comfortable Soft nylon foam liner The lightweight design and pre shaped ergonomic frame help to modify the level of pressure on the injury at both the malleoli and lower leg