10 25 50 100 3/4 x 1/8 x 1/8 Inch Neodymium Rare Earth Ring/Donut Magnets N52
Mount artwork in galleries with hidden steel backers. 1/8″ (3.175 mm) thickness. 🏗Professional Applications. Construct levitation platforms or interactive STEM models. Create magnetic curtain tiebacks with hidden fasteners.