12mm tube used for 12mm wide PCB led strip. 10mm tube used for 10mm wide PCB led strip.
LED COB Strip Lights Seamless 12V/24V 5MM/8MM/10MM/12MM Wide Cabinet Shelf Light
1M Surface Mounted Aluminium Profile for Strips, Clear cover included, suitable for 8mm/10mm/12mm width IP33/IP65/IP67 Strip, 18(W) x13(D) mm
8mm 10mm 12mm Transparent Silicon Tube led For 5050 2835 WS2812 LED strip light
