REVITALIZE YOUR TIRED, ACHING FEET. Whether you suffer from plantar fasciitis or you just have tired, sore feet, massage can help! Simply roll your feet over Pedi Roller’s 14 rotating stainless steel spheres and feel immediate relief. Two large spheres in the center provide a more intense massage. Slip-resistant PVC base. Use with or without socks. 13.5”x4.5”x2.5”.