Perfect for quick and easy setup in any room, these suction cup hooks are designed for both smooth glass and non-smooth tile surfaces. Easy installation: press the hook onto the wall, turn clockwise to Pivot and tighten the grip.
  Built with superior SUS304 grade stainless steel, these hooks are rust-resistant and last a lifetime. The Double-sided grip offers solid secure Hold for Towels, Robes, or other items; non-drill, No tools needed for installation.