High-grade brass construction, premium ceramic cartridge WATER FLOW REGULATOR: made to adjust water volume or shut off water completely when showering, functional addition to a high flow shower. EFFICIENT WATER SAVER: an easy way to control the water pressure to your liking, helps save hot water when taking long shower. SMOOTH OPERATION & NO LEAKING: ceramic cartridge inside for smoothly sliding the lever to control the water flow or water pressure, seals well without leaking. SOLID CONSTRUCTION: made of quality brass with premium finish for durability, built to last a long time, withstands rust and corrosion. STANDARD FITTING: both the male and female fitting are 1/2" IPS that fit on standard standardized handheld shower, wall mount shower head, bidet sprayer. Specifications Material: brass Valve Type: ceramic cartridge Finish: chrome Net Weight: 0.17 lb(75g) Overall Dimensions (length x depth x height): 1-5/8" x 15/16" x 1-1/2"(41 x 24 x 38mm) Connection Size: both the male and female threads are 1/2" IPS