sliding shower head holder for rail 18 x 30mm rectangular, square replaceable handheld shower holder, abs chrome shower head holder for bathroom

dimensions 11.8 x 4 x 2.3 cm. fits 18mm x 30mm rail. this sliding bracket is designed for use on a rectangular shower rail. simply press the button to adjust the height of the bracket on the rail and release to tighten it. push button adjustment. easy to install, simple to use. applicable family sho