When I tried this product, I was blown away by how strong the magnets were. They kept my welding pieces securely in place, making my job much easier and quicker. The compact size also made it easier to work in tight spaces. This magnetic holder is a must-have for anyone in the industrial and scientific field. The only downside is that it can be a bit difficult to remove the pieces from the magnets once the welding is complete. Overall, a great investment for any welding professional!