Vkyipg 30 Lb Horseshoe Magnet, Red Cast U Shape Magnet with Protector, for Educational Science Experiments

The resistance and high temperature resistance of the aluminum magnet ideal for high temperature and underwater/submarine applications.Magnet horseshoe can be pulled up to 30 pounds in ideal condition. Red horseshoe-shaped magnet with holder to maintain magnetism.Very suitable for school experiments.It can also be used for velvet nails, fishing, measuring, collecting small metal screws, doing experiments, etc. Horseshoe-shaped magnets are made of Al-Ni-Co, which are less likely to break than cheap ferrite magnets.Designed for heavy-duty applications, it does not demagnetize naturally over time, which helps lift, maintain, sort or reclaim. 1.77 inches, Height: 1.18 inches, Depth: 1.18 inches, Pole spacing: 0.86 inches.If you use it as a horseshoe magnet for nail polish, make sure the width of your thumb matches the distance between the poles before purchasing. The horseshoe-shaped magnet has a smooth and a hole on the top, which can be fixed to the conveyor belt, rack, welding fixture, etc. There is also a detachable fixture to maintain the magnetism.