shower faucet 1. Material : H59 high quality brass body, zinc alloy handle 2. 50mm ceramic cartridge: 500,000 times close/open test, no leakage 3. Finishing : chrome and Nickel plating, Total thickness of plating rayer reaches to 12um, Ni=10um,ch=2um, shining permanently. 4. Salt mist test, 200 hours test. 5. Guarantee: 5 years guarantee. 6. Fittings: 60mm length cold /hot water hose, screws, glue seal etc 7. Installation methods: hand-installed. 8. Water pressure range: 16kg before out of factory 9. water temperature range: 2-90 degree Celsius 10. certifications : CE, ISO9001