LE Silcone End Cap for LED 100-240V Strip Lights, Pack of 10 Units, 3528 LED Strip Accessories, 0.39in width, End Cover for Single color Strips Pack of 10 Units Block up the end of 100-240 V strip light with this end caps Used for 3528 single color high voltage LED Strip lights Width is 0.39in For configurable options on LED Strips, please search "Lighting EVER 4100064"on Amazon.