1. Exquisite appearance, ultra-thin, the minimum thickness is 20mm and the minimum weight is 0.5 kilogram. 2. Exclusive flash-prevention function, which lengthens the life span of the light tube. 3. Even illumination, remarkable visual effect. 4. Easily change pictures. ZC-XP is single sided, magnetic slim light box. Its thickness is 38mm and its border frame is 58mm. It is very easy to change pictures with a sucking driver. Customer size is available.