White Box specification: length 18.4 * width 10.6 * thickness 4cm

red Box specification: length 14.7 * width 13 * thickness 3.85cm

white box for laser pen model: 018 starry sky, 303 starry sky, 303 red and green starry sky, 009 pen holder, 019 starry sky, 007 green light

red Box for laser pen models:018 starry sky, 303 starry sky, 303 red and green starry sky, 009 pen holder, 851 starry sky, 850 starry sky, 016 starry sky,

for more applicable models, see the picture description of the product.