This comprehensive spark plug thread repair kit is for resolving thread damage in spark plugs. Its easy-to-use design ensures that repairs are quick and efficient, suitable for a variety of car models. Built with sturdy materials, this tool is both durable and dependable for repeated use. Addressing thread damage directly helps you avoid the cost of new spark plugs. 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) -Comprehensive tool set: with of inserts, ensuring a complete repair solution -Simple to use: user friendly design makes it easy to perform repairs quickly and efficiently, even for those with experience -Sturdy construction: made from metal materials, this kit is built to last and withstand the of regular use -Versatile fit: compatible with a wide range of vehicle models, making it a valuable addition to any automotive repair tool -Simple repair: offers an alternative to replacing entire spark plugs, helping you save costs on maintenance Package list: 1 x Thread Tap 4 x Thread Inserts