For all you mechanics, engineers, and DIYers out there - this Create Idea feeler gauge set is exactly what you need for precision measurements. You get two separate gauges in one package: a 32-blade set that covers everything from super fine 0.04mm (0.0015 inch) up to 0.88mm (0.035 inch), plus a 16-blade set for thicker measurements from 0.127mm to 0.508mm. The 360-degree swivel design is so convenient - you can spin through the blades quickly to find the exact size you need. Each blade is laser etched with both metric and imperial measurements, so no more guessing or conversions. Made from high-quality stainless steel with a chrome finish, these things are built to resist rust and maintain their accuracy over time. The surface is polished smooth so they won't damage delicate components. The screw allows you to remove individual blades when you need to reach into tight spaces. Perfect for measuring spark plug gaps, tappet clearances, bearing clearances, piston ring gaps - basically any situation where you need to know exact thicknesses. Whether you're working on cars, motorcycles, small engines, or industrial equipment, having both metric and imperial measurements in one tool set saves so much time and frustration. The blades have good flexibility and spring back nicely after use. This is professional-grade tooling at a very reasonable price - your toolbox definitely needs this set!