Suitable for round water pipes with a diameter of 1.6-2.8cm 【No-Drilling Bathroom Shelf】: No drilling or gluing, just screw it onto the display rod and it provides a solid hold and grip, no damage to the wall and no additional tools required. Don’t be afraid of damaging the wall tiles or falling off after removing them, which is different from adhesive and wall shelf. 【Rust-proof and durable steel】: Made of high quality SUS304 stainless steel, waterproof, rustproof and durable to ensure long service life