Kitchen Water Saving Faucet Tap Spout Aerator Nozzle Silver Tone 10Pcs Product Name : Water Tap Aerator Nozzle;Material : Metal, Rubber Total Size (Approx.) : 1.2 x 2.4cm / 0.47" x 0.94" (H*D);Water Outlet Hole Diameter : 20mm / 0.8" Male Thread Diameter : 23.2mm/0.91";Color : Silver Tone Weight : 136g Package Content : 10 x Water Tap Aerator Nozzles