Rotatable T5 LED tube Track Lighting Kit

Summary http://lunglungdesign.blogspot.tw/2015/11/t5-led.html Kit for T5 LED Tube on track lighting system. for each unit, you will need... M3 SCREW 55 mm（or longer）x 1 M3 PAN HEAD SCREW 30 mm（or longer）x 2 M3 NYLON INSERT LOCK NUTS x 1 Track Unit x 1 ( need to install both side, don't forget to times 2.)