Parameter - Compatibility: The zinc alloy faucet handle is suitable for 40mm cartridge and 1010mm cartridge handle. Please measure the size of your valve core before purchasing. Material - The long lever handle is made of zinc alloy material, which is strong and durable, with a smooth surface and color that remains uniform, suitable for most decorative styles. Easy to Install - The single faucet level handles are easy to replace and install. Just use the matching wrench and screws to replace your faucet handle. After installation, it comes with a red/blue marking escutcheon, which can distinguish hot or cold water temperature and easily adjust the water temperature and volume. Wide Applications - Faucet handles are widely used anywhere you want, such as kitchen, bathroom, toilet, restaurant, public faucets, etc. Note - Please do not let children play near the kitchen bathroom shower faucet handle to avoid accidents such as bumping and scratching. Use scenarios - In a residential kitchen, replace a worn faucet handle with this zinc alloy lever to restore reliability and clearly indicate hot/cold using the red/blue escutcheon. - In a home bathroom or hotel vanity, install this durable handle to improve operation, temperature control, and consistency with existing décor. - In a restaurant or public restroom, apply these handles to standardize appearance and provide durable, easy replacement for high-traffic faucets.