Circuit boards --inflexible--

LED strips with 0.4 W LEDs, "4 x more light with power LEDs", Board width: 6 mm, LED distance: 20mm or 30 mm

Board width: 6 mm, (2 LED colours), Available LED distances: 22 and 30 mm

Board width: 3 mm, Available LED distances: 12, 16, 22, and 31 mm

Board width: 6 mm, Available LED distances: 12, 16, 22, and 31 mm