XcelTrax™ Tall Walker Boot, Small, 1 Each Heart Rate Monitors Thera Band© FlexBar© is a flexible MSHQ 1885 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 5 Length 75 Thickness 3 8 Fits Waist 50 75 Number of Hand Grips 8 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 Small: For men's shoe size 4½ to 7