Ahlsen 20 Pieces O-Ring Gasket Shower Head Mesh Filter Stainless Steel Gasket Rubber Washer with for 1/2 Inch Shower Heads

Package Contents: Package includes 20 pieces stainless steel mesh filter gasket rubber washers, enough quantity for long term use Good material: the washers are made of durable and sturdy quality stainless steel and rubber, easy to use Size: 19mm outer diameter, 12mm inner diameter, 2.7mm thickness and stainless steel Effective function: suitable for handheld hoses and some shower heads to filter sand and gravel to reduce the risk of nozzle cloggingDesign: The rubber washer with stainless steel filter, serves as a flow limiter to effectively reduce water wasteNote: The data is all manually measured, please allow 1-3cm error Due to the difference in light and display, there may be color differences, please refer to the actual item received.