Product description Specification: Material: ABS environmentally friendly resin Color:silver Size: suction cup: 7 cm diameter, total height: 10 cm Scope of delivery: 1 * shower head bracket 1.Vacuum adsorption:Super strong suction cup sucker which diameter is large 2.7-inches,the high quality of strong scalability, good air tightness of the silicone material,given it strong adsorption capacity. 2.Easy to install: suction cup shower head is easy to installation, no tools need, it is self-priming installation without drilling, you only need to put the suction cup to grip the contact surface, such as glazed tile wall, mirror, glass, etc. 3.Function: shower holder allows you to place the shower arm at any desired height for easy to access by relocating the shower head. 4.Material: shower head holder is made of plastic ABS with chrome polished; Plastic ABS handle and PVC suction cup, all are durable, non rusting and not easy to break, long life to use. 5.Extremely wide scope of application: Holder is suitable for smooth and no concave convex smooth surface such as ceramic tile,glass,smooth wood,smooth metal surface,etc.The others non-smooth surface please use adhesive disc first.