Wide application:: (1 time use) suitable for 8mm single color flexible COB strip lights, and other SMD flexible tape lights with different LED quantity (such as 30, 60, 90, 120, 240, 360, 480, 720 LEDs per meter etc) EASY TO USE: Just slide the strip light into the slit and press down on the silver copper conductor with pliers, no soldering required. save time and cost