Gaoyu Kitchen Bathroom Suction Cup Adhesive Stainless Steel ABS+Plastic Towel Ring - NO TOOLS REQUIRED Material type - The hook cup is made of ABS and Plastic with very strong 3M self adhesive. The hook can efficiently hold up to 11 lbs. And the silicone Adhesive Brackets are easily removable without damage to tile surface. Genuine stainless steel 304 Towel Ring will never rust. Quick and Easy Installation - Mount instantly on all smooth or textured surfaces without tools, drilling and surface damage. There is a sticky suction cup that you just press to the wall and then tighten the knob on the holder to vacuum it to the wall. Women and children can install it themselves with no problem at all. Simple, Understated Style - The Towel Ring offers an uncomplicated style that acts as a subtle accent to complement your decor for the home,bathroom, and kitchen. It is very attractive and classy looking. It gives an out dated bathroom a new look. Widely application - The 64mm measuring of towel bar is the ideal size for mounting next to bathroom or kitchen sinks for holding hand towels. It is perfect for holding jackets, hats, keys, bath brushes, sponges, and scrubbers hooks. The adhesive is so strong that I can be used on just about any surface like wood, ceramics, paint, glass, ceramic tile, and gypsum. Safe and secure on ceramic, stone and mosaic tile, shower enclosures, glass shower doors and mirrors.