Elastic support with splayfoot pad to support the footâ€™s transverse arch. As a result of the compressive effect of the elastic strap the affected bones in the metatarsal area are relieved. Number: 1 pair. Design: uni. Size: 17-26 (corresponds to the footâ€™s circumference in cm closely to the metatarso-phalangeal joint of the big and little toes.