simplehuman Two-Tier Adjustable Shower Caddy, Stainless Steel I'm adjustable: top shelf slides from side to side to make room for tall bottles. Secure fit: rubberized clamp screws in for a secure grip on the showerhead Adjustable suction cup: pivots to avoid uneven tiles Convenient storage hooks: hold a razor, loofah, toothbrush or other accessories Rust-proof materials: durable, long-lasting materials won't rust or discolor