Based on my experience, these wood dowels are a great addition to my raw materials collection. The quality is top-notch and I've been able to use them for a variety of STEM projects. They are strong and durable, and the raw wood finish gives them a rustic look that I love. However the only downside is that they can be a bit pricey compared to other raw materials on the market .Overall, I highly recommend these wood dowels to anyone in need of versatile and high-quality materials for their industrial and scientific projects..