The size of sections of the common men, you can adjust the shoesize stays Shoe trees are a must if you want to keep your shoes in goodshape Spring loaded shoe trees to keep the correct tension for keepingyour footwear in perfect shape Strong spring maintains even pressure Suited shoes: All Material: Plastic + Metal Color: Show as picture Size: Shoe Stretchers 24-32cm total length ,can be adjusted Package content: 1 Pair Shoe Stretchers