The faucet handle replacement fits for any single handle faucet with 40mm cartridge. The cartridge stem installation place dimension is 9mm x 9mm. The faucet handle is constructed of zinc alloy and electroplating finish for long-lasting durability, anti-corrosion and high strength. The handle is made to make for an easy installation with simple household tools required. It comes with a red/blue marked badge for you to distinguish hot or cold water temperature. Easily Adjusts water temperature and volume. The classic styling of this knob handle is the suitable for updating or replacing your hardware. Smooth surface and silver tone handle features smooth turning action.