This suction tumbler from RIDDER makes your small items organized and within reach. The tumbler is equipped with vacuum suction cups, allowing you to easily mount it on the wall without glue. Suction cups are fixed and closed after installation by turning in the arrow's direction and open in the direction of the arrow before removing. The included adhesive underlay „Log Pad“ makes it suitable for rough surfaces or scratched tiles. ATTENTION: When used on wallpaper, the adhesive underlay cannot be removed without residue. The underground can be damaged!