UNIVERSAL: brass shower head flow control, fits most hand showers and shower hoses FUNCTION: shower flow restrictor is perfect for water saving tool, help you save half water cost, and can be used as a shut-off valve, store water or pressure reducer COMFORT: you can now switch the current if necessary without getting up the main valve, so install it on a hand shower, the disabled can sit on a shower chair DESIGN: multi-layer chrome finish, resists daily corrosion, scratches and tarnishing, also use the waterproof silica ring hold with sieve to prevent blocked Quantity delivered: 2 pieces Package Contents: Only the above package contents, excluding other products. Size: 3.9*3.25*2.4cm (Reminder: The size is measured manually, please allow 1-2 cm measurement error) Color: silver (Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)