Up for sale is a Craftsman Spark Plug Gauge. It is a precision tool designed for measuring spark plug gaps with a range of 0.020”-0.100”. This single item set ensures accurate readings for optimal engine performance. With the Craftsman brand backing it, you can trust in the quality and durability of this spark plug gauge. Perfect for automotive maintenance and troubleshooting, this gauge is a must-have for any car enthusiast or mechanic. This item is brand new in sealed package. Please ask if you have questions. Thanks for looking.