Review on 💪 Optimal Holding Power: Magnets Countersunk Industrial Strength for Reliable Performance by John Ghattamaraju

I have other magnets from other brands and this one is not as strong as the others. I won't be able to use them for my project, although I will use them for something else. Likewise. I just noticed that this product only works at 176 F (80 C)? Unfortunately I am a California resident and this may not be suitable for outdoor use, especially on a car roof. The surface temperature of the car can reach 210 degrees. Maybe I'll give it back. I think the steel case can be so thick that the strength of the magnet is greatly reduced compared to other magnets I have. . Also, I don't like that only one side is magnetized and the other side is much less magnetic. I like magnets that are equally magnetic on both sides. For example I have a metal wall in my workspace and when I put the magnetic side on the wall the not very sticky side faces me and when I try to attach an item to it since the sticky side is the wall this product can that don't hold object I'm holding on to.