"This product is installed with 3M double-sided adhesive tape, no need to drill holes, only to provide you with high-quality products and high-quality life. High-quality stainless steel material ensures durability and longevity, prevents corrosion and rust, and requires simple maintenance. Suitable for bathroom and kitchen. Matte Black Finish: Perfectly smooth, high-quality matte black finish that resists daily scratches, corrosion and tarnishing. It is designed and built to last for many years. Its anti-rust material ensures your towels stay clean and hygienic, and its square shape is more attractive Features - 3M self-adhesive - Stainless steel product - Industrial Grade Coating - Simple Product Installation - Modern Minimalist Aesthetic - Versatile Functionality for The Home - Various Arrangement Possibilities - Affordable High-end Design"