Good range of lengths. They work, but the shorter ones seem to jam easily. Easy to clean but annoying. Also, the sticks don't stick together well so they need to be handled with care when loading/storing. It's just good to have a wide variety of lapel pins without having to buy a whole bunch of sizes, but if you're going to mass produce them, avoid these.
π© Hard-to-Find Quick Fastener 014973253790 - 4 Piece Set
7 Review
π© 5-Pack of M8x60mm Stainless Steel External Hex Expansion Bolts by Yasorn
10 Review
πͺ Strong and Versatile: National Hardware N222 406 Square Bolts for Secure Fastening
7 Review
π© M6 1.0 Stainless Steel Flanged Hexagon Flange
8 Review