Pro Suction Hooks
Excellent suction power creates a strength that can hold up to 22lbs of weight. The thread lock tri-wingnut mechanism gives superior suction adhesion on smooth, non-porous, glossy surfaces including tile, glass, ceramic, plexiglass, fiberglass, baked enamel and polished-smooth metals like stainless steel. Attachment to natural stones like marble and granite is not recommended since those materials are too porous even though they appear shinny and smooth. The PRO HOOK attaches easily. Firmly push the cup against a cleaned surface. Turn the tri-wingnut clockwise until it will no longer rotate. Insert the steel hook in one of three holes. To release the suction seal, turn the tri-wingnut counter-clockwise and release. Alcohol packs are included for cleaning a surface before installation to ensure best performance. The PRO HOOK is a composite of plastics, including dimensionally stable Phthalates Free PVC and steel materials that are ROHS Compliant.