Name: Rotating Game PenMaterial: PlasticSpecification: 210mmSpecifications: A29 (A section), A29 (B section), A29 (C section)Uses: fingertip toysPacking method: blisterHow to use the light pen:Rotate the lamp head counterclockwise to take out the rubber resistance sheet, and then tighten the head cover of the Jiang lamp to make the colorful lights light up. If you don't play with it, you will loosen the cap of the river-shaped lamp cap and insert the resistor, and the lamp cap will not always be bright.Feature:-Non slip coating, easier to make the stunner-The both sides firm heavy metal strengthens stably, maintains the weights & measures-Internal installation ball pen core - leak proof-Both sides elastic soft gum, prevents the instep to fall & damagePacking list:Luminous rotating pen *1