This product is made of heavy duty plastic, lightweight and compact. It can help you protect your shoes not pressed fedorm.  Specifications: Item type: Shoe Shelf Material: Plastic Color: Green, red, purple, blue, black, pink, grey, yellow(optional) Selection type: 10 types Package weight: 1pc: 100g / 3.52ounces                 5pcs: 500g / 1.1pounds                 10pcs: 1000g / 2.2pounds Package size: 1pc: 250 * 90 * 65mm / 9.84 * 3.54 * 2.55inches               5pcs: 300 * 160 * 110mm / 11.8 * 6.29 * 4.33inches               10pcs: 440 * 255 * 110mm / 17.3 * 10 * 4.33inches Package list: 1 * Shoe Shelf