Need some sturdy binding bolts for your projects? These black carbon steel screw posts are perfect for all kinds of leatherwork, belts, apparel, and even office supplies. Each set comes with 10 pieces that include both the screw and nut components. They're M6x10mm in size with a 15mm female rod length, and they work great with 8mm holes. The flat head design looks clean and professional, and the black spray-paint finish gives them a nice, uniform appearance. What I really like about these is how versatile they are - use them for belt buckles, leather goods, clothing accessories, or any project where you need a reliable fastener. The carbon steel construction means they're strong and durable, so they'll hold up well over time. Just a quick tip - make sure whatever you're fastening isn't thicker than the combined length of the screw and nut, otherwise you won't be able to tighten them properly. The packaging is straightforward - you get exactly 10 binding bolts, no surprises. They're super easy to install and remove if needed, making them perfect for DIY projects or repairs. Whether you're a leatherworker, tailor, or just someone who likes fixing things, these little guys will definitely come in handy. Much better than trying to make do with random hardware store finds that don't quite fit right!