【Compatibility】: Specifically designed to fit shower handles, compatible with model 1060514. Please check compatibility before purchase for optimal performance. 【Fix Loose/Leak Handles】: If your shower handle is hard to turn or fails to stop water flow, this insert securely grips the valve stem, preventing leaks and enhancing control. 【Material】: Made from high strength ABS, more resistant to wear and cracking than cheaper alternatives, ensuring long term reliability. 【Easy Installation】: Simply remove the old valve core, install the new insert, and tighten the hex screw. Saves you the cost of replacing the entire faucet. 【Replacement】: Provides long term stability, ideal for homeowners, landlords, or maintenance professionals seeking reliable solutions for their properties. 【Size】: 1.4cmx1.2cmx1.5cm/0.55inchx0.47inchx0.59inch 【Package Includes】: 10 Shower Faucet Handle Inserts 【Note】: Please allow slight errors of 1-2cm/0.39-0.79inch due to manual measurement.