The core benefit of Feeler Gauge Supplier is you can see the gap while measuring width of the gap with the metal strip. It is the best replacement of caliper and tap measure. The Feeler Gauge Supplier has embedded with the number of folded stainless steel strips of different width to cater you diverse width options. You can measure the gap in millimeters or inches, depends on the gauge unit. It is the best measurement equipment to measure the gap widths and clearance between two parts.