A102/Foldable Paper Telescope: the material is paper and PMMA, 102*87mm, magnification is 3X, any colour and logo is available A102/Foldable Paper Telescope: the material is paper and PMMA, size is 102*87mm, magnification is about 3X, any colour and logo is available.Light weight, cheap price, interesting, popular with kids and other people. Useful and ideal promotional gifts.