Compact Pocket Size – Measures just 2" x 2", making this no-go body panel gap gauge small enough to easily carry in your pocket or tool pouch, Quick Gap Measurement – Fast and easy way to check auto body panel gaps during fitment, alignment, and finishing work, Precision Construction – CNC machined from high-density plastic for accurate, repeatable measurements and long service life, Multiple Gauge Blades – Includes four numbered 1" long blades measuring .225", .250", .275", and .300" for common panel gap checks, Finish-Safe Material – Plastic design will not scratch painted surfaces and is chemical resistant for easy cleanup with acetone or isopropyl alcohol.