Shop Working Insoles Xline RIF working insoles feature unique contours to support your feet, enhance comfort and reduce fatigue whilst working Dance Insoles Football Insoles Golf Insoles Hiking Insoles Rugby Insoles Running Insoles Skateboarding Insoles HomeActivitiesWorking Insoles Foot Therapy Ball Coming in three sizes, 70mm 80mm & 100mm diameter, these therapy balls help strengthen the flexor muscles (gripping) in the toes of the foot.Stronger feet are comfier feet £8.95 + More Stay one steap ahead in the treatment of foot and lower limb conditions. Call the HealthyStep team on 01457 839549