simplehuman Shower Caddy, Adjustable, Plastic Plastic shower caddy fits securely around a showerhead; fits shower heads with necks of 3/4- to 1-inch in diameter Two adjustable shelves for accomodating taller shampoo bottles Removable storage compartment with space for razor, toothbrush and hair clips Slotted stainless steel plates in the bottom of the shelves prevent mold/mildew Measures 5-1/5 by 18-5/16 by 28-1/8 inches; 5-year warranty