30x3mm Y30BH Uncoated Ferrite Disc Magnets (Pack of 20) High-Strength Magnets Great for scientific experiments and

Great for scientific experiments and educational demonstrations

These compact yet powerful magnets are designed with a minimalist black finish

2mm diameter x 12mm height

and free of dust or grease

they are durable and versatile for a range of applications

30x3mm Y30BH Uncoated Ferrite Disc Magnets (Pack of 20) High-Strength Magnets Great for scientific experiments and30x3mm Y30BH Uncoated Ferrite Disc Magnets (Pack of 20) 30X3mm Y30BH Uncoated Ferrite Disc Magnets, available in packs of 20. These robust yet delicate magnets are crafted from high quality Y30BH ferrite, providing dependable magnetic strength in an uncoated form. While they offer strong magnetic performance, please handle them with care, as ferrite magnets are fragile and can break easily.. Size 30mm diameter x 2mm height Quantity 20 magnets per pack