3d acrylic latter. Back sun board chanel latter. 3mm Acrylic Sheet UB A Cast. Laser Cutting and Solid latter 010 With 3m vinayl Pasting3.0 mm acrylic set 040UB cast 100% virgin monomer made in Malaysia Computerized Laser machine cutting Alphabet depth 75mm thickness 1mm Led pasting 4mm Sunboard channel letter router cut 1”x1” iron frame 16g Automatic timer 3kw load 789 silicon water proof 60°c SMPS power supply Union Made In Korea 10pcs