Easily installs in 10 seconds. It's in the description. Fits most shower heads. But if it is a large handheld shower head, please check the size first Features: The shower bracket allows you to place the shower arm at any desired height for easy use by repositioning the shower head The suction cup shower head is easy to install, no tools required, self-priming installation, no drilling required, just hold the suction cup on the contact surface, such as glazed tile walls, mirrors, glass Material: The shower head holder is made of plastic ABS, plastic ABS handle and PVC suction cup, which is strong, rust-free and not easy to break, ensuring long-lasting use No drilling required; does not damage walls. Quick and easy to install. Strong adhesion and waterproof; easy to remove without leaving any marks.