underfoot pain protection pads 1 pair 3 sizes available ruckSelf adhesive protective pad against underfoot pain Self adhesive rubber foam cushions with leather covering. To be glued into the shoe in case of deformations in the forefoot and the inner longitudinal arch. Pressure point: at the level of the internal longitudinal arch, at the front of the foot For: Ankle correction, inflammation of the spread foot, forefoot. Size : Size 1, L D H: 82 63 8 mm, Size 2, L D H: 90 68 10 mm, Size 3, L D H: 98 73 10 mm