Big bookmark magnifier(DB**0): size is **9**5mm, material is food
PVC and thicknessis 0.5mm, magnification is 3X. pattern and logo is
all available.
fresnel magnifier as bookmark and can be ruler when printed with
scale
light weight, low price, convenient bring.
Customers' logos/designs can be printed on the lenses
Ideal for reading and good for propagandizing your company and
brand.
