... ,000h life span Product Description: 1. Super Thin Crystal Frame LED light box2. Transparent Borders, Exquisite Crystal3. Lateral Optical ... silver9. 8-15 mm for thickness10. Material for Crystal Frame Application 1. hotel bar, super market, business hall, ... & outdoor decoration and advertising Other Size for Optional; SerialItem NumberFrame Size(mm)Viewing Size(mm)Magnetic Crystal LED Light BoxCA-A1 ...