Rust corrosion: In a long-term humid environment, the smooth faucet will rust Exfoliation: The original shiny electroplating layer on the surface has disappeared and the skin becomes dull and peels off Dirt on the inner wall:Long-term water accumulation, poor water quality, sewage is always discharged when the tap is opened and dirt attached to the faucet cannot be eliminated Leakage: The coil is lower and the water flow is strong, and it still drips after being closed Poor water flow: The water hits the water and splashes everywhere in the water column is large and small, wasting water Faucet size : approx. 19 x 16.5 x 6.4 cm / 7.48 x 6.5 x 2.52 inch Faucet handle length water: approx. 11.5cm / 4.53inch Hose Length: Approx. 60cm / 23.62in Inlet/outlet pipe diameter: 8mm / 0.31in Valve base diameter: 35 mm / 1.38 inch 1. please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2.Monitors are not calibrated same, item color displayed in photos may be