40 Watt LED Surface Mounted Flat Panel Light- 5320 Lumens- High Efficiency, 133 Lumen per Watt- 3500/4000/5000K 3Color Temperature Switchable, FLICKER FREE Built-in driver 2 low profile design. What you will get. 4 pcs of surface mounted panel light. 4 sets of accessories. 4 sets of manual installation. High efficiency, up to 133lm/W RA:80. Built-in driver, 39mm low profile design. Surface mounted / Grid ceiling recessed installation. 3 CCTs(3500K-4000K-5000K) + 3 Powers Dipswitch. Office, Retail, Workshop, School. Specific Uses For Product. Embedded, Surface mounted, Wall mounted, and suspended. Adjustable Color Temperature, Corded-Electric, Dimmable, Energy Efficient, Waterproof. Modern/Surface mounted panel light. Pack 1×4 LED Flat Panel Lights with Mounting Plate, Mounting Screw Kit. Recommended Uses For Product. LED Surface Mounted Flat Panel Light. 47.76″ x 23.74″ x 1.61. S domestic 48 contiguous s tates. Please provide a physical address during checkout. We appreciate your business. Please feel free to reach out if you have any questions.