Grape-Fruit magnetic suction granules

With a magnet with a diameter of 4mm and a thickness of 2mm, pay attention to choosing the right size.  There are currently three types, grapes, cherries, and peas. The grape has 5 magnets, and 10 small magnets are required to match the body. Peas have 4 magnets, and 8 small magnets are required to match the main body. Cherries have 3 magnets, and 6 small magnets are required to match the main body. Each individual round magnet can be removed and a sticky note can be continued on the fridge, or it can be combined to form a whole fruit.