The spark plug thread repair tool kit provides a reliable solution for fixing spark plug threads. Its simple and efficient design makes it ideal for use on numerous car models. Made from reliable materials, this tool is built to last and can be used multiple times. Features -Color:Assorted Color -Material:Metal -Size:7.00X1.50X1.50cm/2.75X0.59X0.59in -Size:6.50X2.00X1.70cm/2.55X0.79X0.67in -Note: Random Color Accessory -Size: Spark Plug Insert Thread Diameter: 14mm/0.55 inch; Spark Plug Insert Thread Pitch: 1.25mm/0.049 inch -Size: Thread Inserts Length: 0.9cm (0.35inch), 1.1cm (0.4inch), 1.6cm (0.6inch), 2.0cm (0.8inch) -Complete repair kit: provides of inserts for different 14 mm thread size spark plugs, effectively repair and restore spark plug threads, ensuring a thorough repair process -Easy application: designed for ease of use, allowing for quick and efficient repairs without the need for extensive mechanical knowledge -Durable materials: constructed from durable materials, this kit is designed to provide performance and reliability -Wide range compatibility: suitable for various car models, making it a versatile tool for any automotive repair scenario -Ideal solution: offers a good way to fix spark plug threads, reducing the need for replacements Package list: 1 x Thread Tap 4 x Thread Inserts