... .It evenly illuminateds whatever is contained in the box,no grey areas.Custom and standard size ... as LGP2. Long life span than the traditional light box,80,000 hours3. LED light source, ... approved5. Customized size,biggest is 2*4m6. The frame is transmutation-resistant,high weatheralility7. Use High ... decoration,Our main products cover:light box,crystal light box,mirror light box,x-ray film viewer ,Led ...