• Versatile measuring tool: essential for cars, motorcycles, and string instruments. • Wear-resistant: engraved indicators that resist fading and stainless steel that does not rust. • Humanized design: edge treated to be smooth and safe for hands. • Easy care: clean with cotton before use and cover with oil to prolong lifespan. • Wide application: measures thicknesses in tappets, piston rings, spark plugs, bearings, and hard-to-reach places. • Specifications: Stainless steel material, silver and blue color. • Package includes: 1 thickness gauge.