AliMed Leg Length Lifts provide a 1/2″ lift to individuals with leg length discrepancies. Similar products achieve only 1/4″ or 3/8″ of lift and do not provide the necessary support to the mid-foot. They can also raise the foot too high without properly supporting the arch, which can put dangerous pressure on the metatarsal heads. These maximum height pads offer the proper support by approximating the plantar contours of the normal hindfoot and midfoot. Use bilaterally for plantar heel pain or Achilles tendon problems. Flexible, molded polyurethane construction. Left or Right. Black. Sizing: Small fits Women’s shoe sizes 5 to 6-1/2