Keep your heating system running smoothly with the radiator bleed valve key. This tool is designed to help you release trapped air from your radiators, which can cause them to heat unevenly. To use, insert the key into the radiator valve and turn to release the air. Regularly bleeding your radiators with this key can help ensure consistent and efficient heating throughout your home. Features -Color:Silver -Material:Zinc Alloy -Size:2.50X2.40X0.90cm/0.98X0.94X0.35in -Sturdy build: made from materials, this radiator bleed valve key is designed for durability and rust resistance, ensuring longterm reliability -Easy to use: the included bleed key makes air release a breeze, improving the performance and efficiency of your radiator with minimal effort - application: compatible with a wide range of radiator types, this tool is ideal for various applications, ensuring broad usability -Quick and easy installation: featuring a simple installation process, this radiator bleed valve key can be set up quickly, saving you time and effort -Value for money: the design is ideal for use in multiple settings, providing a comprehensive solution for maintaining your heating system's efficiency Package list: 10pcs radiator accessories