ULTIMATE TOOL FOR PREVENTION & TREATMENT – Plantar Fasciitis, Shin Splints, Achilles Tendonitis, Tight Hip, Knee & Hamstrings, Sore Calves, Calf Strain, Lower Leg Cramps, Muscle Spasms, IT Band Syndrome, Toe & Feet Cramps, Heel Pain EXCLUSIVE TOE STRETCHER – The removable toe lift delivers maximum toe & Plantar Fascia stretch; allowing for a more targeted stretch FITS MORE SHOE SIZES – Provides a larger, continuous platform that provides increased comfort & stability. Fits up to size 14 shoe FAVORED BY PROFESSIONAL ATHLETES, TRAINERS, PHYSICAL THERAPISTS – Proven to provide a deep, effective stretch to increase flexibility along the interconnective chain; soothing tight calves, strengthening weak achilles tendons & foot muscles MADE IN U.S.A