Angled V-Shape Aluminum Channel System for LED Strips | LEDwholesalers
30-3/4" Angled mini strip light, medium light output, 2700K
StarlandLed LED Strip Channel with Diffusers, 6-Pack 1Meter/3.3ft LED Aluminum Profile Track Housing V-Saped with Cover and Complete Mounting Accessories for LED Strip Light - Amazon.com
45° Corner Profile for LED Tape Light - Richelieu Hardware