This 4-piece T-bar spark plug spanner wrench set is a must-have for any garage or workshop. Made in China, the set includes sockets in 16mm, 18mm, and 21mm sizes, making it versatile for various vehicles. The trim removal tool is a single unit in the set, perfect for easily removing and installing spark plugs. This high-quality set is essential for anyone working on vehicles and needing to replace or remove spark plugs.