RGB Flexible Strip End Cap. Can be used with 120V or 240V. By sealing the end cap with glue helps keep the flexible strip water resistant for indoor or outdoor use. IP 67. ETL, CE and Rohs. Outside dimmensions wide is 0.875"m, height is 0.532" at the maximum height. The inside dimmensions are 0.873" and the internal height is 0.4160" at the maxium height.