which has the characteristics of not easy deformation, aging resistance, oil resistance and acid resistance. Sucker adopts vacuum lock type structure, only need to gently rotate 60 degrees, can be firmly adsorbed , no need to dig or using glue, will not leave traces . It has strong suction (single sucker can be 7.5KG maximum load), only takes 3 seconds to install and disassemble, and it is reusable. Super suction cup with the simple shape and stylish shelf, not only easy to install, safe and stable performance, but also decoration the home environment. Can be installed directly on the roughness smooth : smooth ceramic tile, glass, stainless steel, metal decorative , plastic decorative , refrigerators, washing machines and other metal coating . With adhesive plate, can be used on wood finishes, textured tiles, frosted glass,painted walls. Installation instructions: 1.Make sure the walls are clean and smooth, clean the contact area with a dry cloth or paper towel first. 2.Press the suction cup,making the the suction cup tightly adhered to the wall . 3.Easy to lock, with the suction clockwise rotation 60 degrees, after hearing the sound, then the installation completed. adhesive plate installation instructions: 1.Clean the contact area with a dry cloth or paper towel first. 2.Tear up the protective film on the plate. 3.Press the plate for several times to make the plate and wall fully fit. 4.Install the suction on the plate after 24hours. : Model Number: Suction Cup Handrail Type: Bathtub Handrails Item name: Suction cup type silver handrail Withstand : 15kg Applicable for: Kitchen, Bathroom, Living room Adsorption range: Glass, Mirror, Acrylic board,Marble,Steel plate,Melamine board,Tiles and other smooth colour: Silver Material: plastic size: Length: 30cm Package Contents: 1*Suction handle Notice: Sub smooth , wood finishes, matte , antique patterns and other concave-convex feeling materials do , need to cooperate with the patch. Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.