Features:

Precise scale:
The spark plug space gauge ranges from 0.020 to 0.100 inch, with a simple and easy-to-read scale, you will be able to use this gauge tool to measure accurate crimping.

Easy to carry:
There is a small hole on the spark plug space gauge, you can string them on the keychain for you to use it at any time.

Specification:
Material: zinc alloy
Size: diameter of about 1.5 inch/ 3.8 cm
Color: silver

Package includes:
1 x Spark plug space tools
1 x Plastic storage box

Note:
Due to manual measurement, please allow slight differences on size.