Two-Color Model Magnet Pen Color Ball Magnetic Pen Decompression Pen Magnetic Pole Decompression Pen Game Children's Toys

Pen head: 0.05

Size/cm: 18X6X2cm

Medium box: 13 magnetic rings, 12 steel balls, 3 pen cores, 2 capacitor heads

Large box set: 14 magnetic rings, 30 steel balls, 5 refills, 2 capacitors

Iron box set: 13 magnetic rings, 12 steel balls, 3 pen cores, 2 capacitor heads