... laser-dotting tech. 3.LED source High Luminosity Slim Light box: Ultra-slim, Ultra-shine, energy-saving, even luminosity, ... , never yellowed, easy intallment and maintainence. Single side or double side, differnt size. 1. Adopt high purity optical acrylic ... *12971000*1350*6420WLEDAl. alloy &LGPBubble bag, corner protector, double corrugated box for each unit, five units in one export cartonHanging to ...