Letter Thickness Measure

thingiverse

You can use this measurement tool to quickly check the dimensions of your letters or packages and ensure they don't exceed the maximum thickness for shipment. This versatile device uses metric units and common letter sizes, including 5mm, 10mm, 20mm, and 50mm. It's perfect for measuring items when you're without calipers, and it reaches into the center of your packages with ease, providing an accurate measurement every time. I've created two versions to suit different needs, giving you a wider range of options.