NO TOOLS, no screws. Quick and easy installation. No more holes in your walls. Installation is simplejust choose a smooth surface, apply the suction cup, and tighten the cover by hand. Our unique "Twist Lock" suction technology ensures fast installation and strong hold, one of the most powerful on the market. EFFICIENCY MEETS STYLE Our premium suction cup technology allows for easy installation while enhancing the look of your bathroom with exceptional load capacity. The product is made of PVC with a stainless steel/chrome effect, offering a sleek and modern design. EASY INSTALLATION 1. Choose and clean a smooth surface. 2. Loosen the hook two turns in the opposite direction. 3. Apply pressure while twisting the hook clockwise until fully tightened. DESIGNED FOR use on mirrors above bathroom sinks or other smooth, non-porous surfaces such as glass, porcelain tiles, acrylic or plastic shower panels, stainless steel, quartz, and laminate.