OXO Good Grips All-in-Reach Shower Shelf Large, easy-to-reach Bin has the capacity of three-tiered shower caddies; Pivoting hook flexes to hold Caddy securely on most shower heads PVC-free suction cups slide along the wire to avoid grout lines for a secure hold on smooth, non-porous surfaces Press suction cup button & listen for 'click' to know suction is activated; pull release tab to quickly deactivate suction for removal Tray features drainage slots and bottle holes for storing shampoo upside down and can be removed for easy cleaning Sturdy, stainless steel construction and no-tool installation