Product material: The bathroom triangle rack made of aluminum is also free from rust in a humid environment! Beautiful matte craftsmanship makes your home environment look more advanced! Each rack is equipped with two matching hooks! Features: Brobery's triangular corner shelf has a diameter of 9 inches and is available in four sizes to meet the needs of the family! What do you get? Includes 4 shower corner shelves, 8 hooks, 4 Brobery glues, 4 auxiliary stickers and 4 screw fittings, available in 2 mounting styles - punch-free and drillable to suit your needs. Quickly installed modern lifestyle! The use of screw-free adhesive does not cause wall damage and requires no tools. Suitable for smooth hard surfaces such as tiles, marble, tempered glass, etc. Please check if the corner has a 90 degree angle before purchasing. Satisfaction Guarantee! If you have any questions, please feel free to contact us. Brobery is 100% committed to your satisfaction.