Model Number: R13002 Brand Name: Coold Key Specifications/Special Features: Easy-to-install: No tools required to install in one minute; drill-free, nail-free, screw-free.Powerful System: With high quality rubber and bigger-size suction design, can holds up to 22lbs and minimizes the falling possibility.Durable & Waterproof: Made of rust-proof material and chrome finish, able to long-term exposure to wet environment.Removable & Reusable: Easy to remove by unlocking side tab without leaving any damageSmooth Surface Supported: Works with any smooth surface such as ceramic tile/ glass/ paint appearance/ man-made stone/ stainless steel.