... Easy taking 4. customised model Snow slide: foldable sled, sled, snowboard, snow ski, snow board, ski board, sonw slide, kid skiing, ski ... for kid, snow scooter, high quality steel sled ... strenthened HDPE ski board2. Ski board thickness: 4-15mm3. Steel pipe thickness: 12mm-25mm3. Rack: steel4. Seat: poly fabric ...