If you're into making paracord bracelets, dog leashes, or other projects using a jig, these knurled thumb nuts are a huge upgrade over standard wing nuts. They're designed specifically for 1/4-20 threaded rods (which is what a lot of paracord jigs use). The large knurled surface lets you tighten them down by hand - no tools needed - and they stay put. They come in a cool blue anodized finish (color might vary slightly) and are sold in a handy 2-pack. Originally made for Jig Pro Shop's own jigs, they should also fit most other jigs that use 1/4-20 bolts. They're also useful for photography gear, small automotive parts, or any DIY project where you need a secure but easily adjustable fastener. Buying from Jig Pro Shop supports a small American business, which is always a plus. Just check the dimensions in the photos to make sure they'll work for your setup. A simple, well-made accessory that makes working with your jig a lot smoother.