This spark plug socket is both convenient and practical, with a great texture that ensures it will last for a long time without being easily . Designed to help you improve and clean burns between spark plug threads, which can extend the life of your spark plug and provide you with a satisfying user experience. Features -Color:Silver -Material:Chrome-vanadium steel -Size:9.70X1.80X1.80cm/3.81X0.71X0.71in -Note: suitable for 16mm diameter nuts -Thanks to its reasonable design and sturdy materials, this spark plug socket offers a great user experience. -Its high hardness makes it resistant to deformation, making it perfect for disassembling and replacing spark plugs. -Designed to help you improve and clean burns between spark plug threads, this spark plug socket can extend the life of your spark plug. -Magnetic and swivel design, the spark plug socket can let you feel the great convenience. -Easy to use, lightweight, and compact size, this spark plug sleeve is suitable for most car models. Package list: 1 x spark plug socket