Size : 11.8cm x 5.1cm x 4.5cm and 11.4cm x 2.9cm x 4.7cmDurable And Strong Suction : Our suction cup based on the bionics octopus sucker principle is made of TPE material. Each suction shower caddy with 2 suction cups holds up to 22 lbs. Shower caddy suction cup is waterproof and keeps stable and sturdy when showering without any concernsRustproof Stainless Steel : Shower shelves for inside shower is made of stainless steel and rustproof. With hollow-out design, maximize air ventilation and water dripping away. Keep your bath products clean and tidy. The shower basket is removable. You can also take it out for cleaning