Feature: 1. Built‑in 3 steel plates, the steel plate is strong, elastic, not easy to deform, and fixed more firmly. Specification: Item Type: Shank Calf Support Material: Composite cloth + steel plate Size: Approx. L: 39 x 34cm/15.4 x 13.4in M: 36 x 33cm/14.2 x 13.0in S: 31 x 30cm/12.2 x 11.8in Package List: 1 x Splint |