Profiles can be installed in milled grooves, for example in furniture, both by gluing and using screws.
2x 1m Aluminium Profile Corner Channel for LED Strip Light RGB With Milky Cover
Knightsbridge 1M Aluminium Profile - Surface Mount Flat
Knightsbridge 1M Aluminium Profile - Surface Mount Flat in Black
Knightsbridge 1M Aluminium Profile - Surface Mount Flat in White
inShareplus Plaster-in LED Profile, 3.3ft/1M 6Pack LED Aluminium Profile with Milky Diffuser, Trimless Recessed Single-Sided LED Strip Diffuser for Under Cabinet, Shelf and Corners of Walls
HOMMAND LED Channel, LED Profile 10pcs 1m/3.3ft V-Shape, LED Aluminium Profile and LED Strip Diffuser with Adhesive Tape, Corner Connectors, End Caps and Mounting Clips, LED Strip Channel 10m