This shower flow restrictor is designed to help you save water without compromising your shower experience. It features a sleek design with both internal and external threads, making it easy to install on any handheld showerhead. The water-saving disc ensures efficient water flow control, making your showers more effective. Features -Color:Multi -Material:Copper and plastic -Size:3.50X2.50X2.00cm/1.38X0.98X0.79in -Note: Shower flow reducer limiter 4/5/6/7L 2 each -Bottom Thread Diameter: 20 mm -Upper Thread Diameter: mm -Versatile application: the shower flow restrictor is suitable for both handheld and overhead showerheads, making it a practical addition to any bathroom setup. -Safe and stable: designed for longterm use, this water flow limiter is resistant to cracking or damage, ensuring reliable performance in most household showers. -Fine construction: made from sturdy copper and plastic materials, this flow control adapter ensures lasting durability and wear resistance -Easy installation: simply tighten the adapter to your existing shower equipment for a quick and simple setup, saving you time and effort -Water flow control: this shower water saving valve allows you to control water flow, making it ideal for water conservation and flow regulation Package list: 10 x connectors 10 x washers 40 -saving limiters