Material: Bracket and screws are made of high quality SUS 304 stainless steel to ensure durability and service life, corrosion and rust resistance, easy to clean, suitable for damp locations such as showers, kitchens and bathrooms. 2 Installation method: First, install the hanging watering rack with a sturdy plastic bag, no drilling required, it's quick and easy, and won't damage the wall. The others are mounting screws and pins. Please wait for the glue to dry before using the bathroom wall shelf (72 hours). Large Capacity Shower Shelf: The free-drilling bathroom shelf can hold shampoo, skin care products, dental cups and other bathroom products. Dimensions: 30 x 10.5 x 5cm. After many trials and tests, this is the most suitable size. Note: The data is all measured manually, please allow 1-3cm error, due to the light and display difference , there will be a certain color difference, the actual object received shall prevail.