Fits showerheads with necks from 3/4" to 1" in diameter. Rubberized clamp screws in for a secure grip on the showerhead. Convenient storage hooks can hold a razor, loofah, toothbrush, or other accessories. Shelves slide up, down, and sideways to make room for tall bottles. Pivots to avoid uneven tiles. Store bottles upside-down for quick dispensing. Durable, long-lasting materials won't rust or discolor. Recessed to keep soap from sliding.