9192 Magnet Button Durable Magnetic Button Children Experiment Magnet Set || Magnet Toy Sets Round Shaped Magnet Set ( Set of 10 )Description :-  The durable magnetic particles are made of ferrite permanent magnet material. Under normal use, the magnetic force has a long storage time. The strong magnetic force is made of ferrite permanent magnet material, which has strong adsorption capacity and is multi-purpose. The magnetic particles can be adsorbed on whiteboards, refrigerators, filing cabinets and other metals. material surface Dimension :-              Volu. Weight (Gm) :- 50               Product Weight (Gm) :- 56               Ship Weight (Gm) :- 56               Length (Cm) :- 20               Breadth (Cm) :- 10               Height (Cm) :- 1 Read Less