Item Type: Shoe Tree Material: PP+Carbon Steel Size Chart:Size  Suitable Shoe Size LengthWidth  S 35‑39 27cm / 10.6in 7cm / 2.8in L 40‑47 34cm / 13.4in 8.6cm / 3.4in 1、You don't need to reach into the shoe for support, use the shoe tree to support the shoe, and then you can polish the shoe. 2、Support the upper, reduce shoe creases and assist in solving the problem of collapse, support the heel to prevent the heel from being concave. 3、Fill protection and expand the shoes to help avoid deformation, elastic support, high elasticity, good strength. 4、PP material, smooth and delicate; carbon steel material, corrosion resistant and durable for use. 5、Good shaping and reinforcement effect, light weight and portable, easy to carry, suitable for different occasion.