【PREMIUM QUALITY】20 Pack magnets for crafts demagnetization resistance, corrosion resistance and oxidation resistance. Diameter is 25mm(0.98"), thickness is 5mm(0.19"). | 【UNIQUE DESIGN】The tiny magnet disc with beveled edges can prevent surfaces from scratching. The dots on each magnet represent the north pole, which can help you distinguish between their poles. | 【DOUBLE-SIDED ADHESIVE】Each package of magnets is matched with a corresponding amount of double-sided adhesive, and you can use them when you need them. Meet your different needs | 【MULTIFUNCTION】People widely use our magnets for refrigerator magnets, shower doors, work or office, scientific purposes, arts and crafts, or school classrooms. | 【PROFESSION】 We are professional magnet sellers and you can find any magnet you want in our store. Search Grtard MAGNETS. Find the magnet you want!