Shower Regulator Valve, APL Brass Shower Head Shut Off Control Valve, Water Flow Restrictor with On Off Switch, Polished Chrome Solid Brass Body, Abs Plastic Handle, Ceramic Cartridge, No Corroded Or Leakage. UNIVERSAL CONNECTION, 1/2" Male and female adaptor fits well on most standardized shower heads / pipes. Overall size: 1-5/16" x 1" x 1-9/16"(33 x 25 x 40mm). HANDY MOVING PART, non-slip lever makes it convenient to adjust flow rate when your hands are soapy. Great for one handed operation while showering. Net weight: 0.15 lb (67g). REGULAR WATER FLOW, smoothly adjust the water flow to the desired pressure while the water is running. With an easy-to-reach control valve, shut off water completely to save water. FUNCTIONAL ALTERNATIVE, replace the dripping shower head without substitute all the plumbing. Can also be used with bidet sprayer or shower, control the water flow. NEATSTYLE & SIMPLE TO INSTALL, shiny mirror chrome appropriates with existing plumbing fixtures perfectly. Installed between the shower arm and the shower head that can be used.