FECA FE-B3007 No Damage Wall Mount Hotel Style Towel Rack with Shelf and Towel Bar, Chrome Powerful industrial suction cup system that lets you adjust and mount this towel shelf and rack on any non-porous surfaces in your bathroom shower IMPORTANT: Suction cup will only mount on non-porous, smooth surfaces such as glass, mirror, polish stainless steel/metal, plastic board, finish marble, polished tiles, etc for tight vacuum seal. DAMAGE FREE: No nail, no drilling installation. ADJUSTABLE: Easily adjustable and reusable if needed in future to different position BUILT TO HOLD: Push and lock industrial suction to hold up to 26pound WATERPROOF: Type 304 Premium Stainless Steel Tube / Plastic Suction Holder and Please reapply the suction cups every 3 months to ensure a secure suction. Powerful industrial suction cup system that lets you adjust and mount this towel shelf and rack on any non-porous surfaces in your bathroom shower Important: suction cup will only mount on non-porous, smooth surfaces such as glass, mirror, polish stainless steel/metal, plastic board, finish marble, Polished tiles, etc for tight vacuum seal Damage free: no nail, no drilling installation. Adjustable: easily adjustable and reusable If needed in future to different position Built to hold: push and lock industrial suction to hold up to 26pound Waterproof: Type 304 premium stainless steel tube/plastic suction holder