5mm ring magnets

N38 Grade Tiny Mini Ring Magnet Hole 2mm 5x2x1mm

This is a neodymium material N38 grade made of a small ring-shaped powerful magnet, magnetic ring outer diameter of 5mm, hole 2mm, thickness of 1mm, through the axial magnetization, the product weighs 0.124g, the center of the table magnetic strength of about 2150 gauss....

5mm Small Ring Strong ndfeb Magnet 5x2.5x4MM [ Gauss Pull Price ]

This is a small ring neodymium magnet with an outer diameter of 5mm, an inner diameter of 2.5mm and a thickness of 4mm. The surface is nickel-plated, the surface magnetic field strength is about 2650 Gauss, and the pulling force is 0.16kg....