※ Special price until December 31st. Please refrain from price inquiries or negotiations. This is a set of two spark plug wrenches with universal joints, manufactured by KTC. The part numbers are B3F-14SP and B3F-16SP. The corresponding plug sizes are 14mm and 16mm, as indicated by the part numbers. The drive size is 9.5sq (3/8 inch). I am retiring as a mechanic and no longer need these, so I am selling them. I purchased them during a parts dealer's campaign, but I didn't use them very often. These plug wrenches have a built-in universal joint and extension bar, which were very useful when changing spark plugs in vehicles with limited space. While there are no noticeable scratches, there are some minor scratches from use. Please understand that these are used tools before purchasing. Reference retail price (excluding tax) listed on the HP: B3F-14SP: 8,800 yen B3F-16SP: 10,100 yen At 4,500 yen per wrench, this is less than half the list price. The price includes shipping, and they will be sent via Nekopos. ※ Please refrain from purchasing if you are concerned about minor scratches or dirt from use.