Jeanoko Bolt Diameter Ruler, Durable Lightweight Bolt Measuring Gauge, Easy to Carry for Diameter Measuring for Checking of Bolt and Nut

Feature: 1. Made of high quality stainless steel material, and long service life. 2. The measuring range is 2-10mm which can provide accurate measurement. 3. You can check the screw by the different hole size, it is easy to use. 4. Lightweight and it is convenient to carry or put in your tool bag 5. This plate is suitable for checking of bolt and nut.   Specification: Condition: 100% Brand New Material: Stainless Steel Measuring Range: 2-10mm   Package List: 1 * Screw Gauge Plate