I made these specifically for my "Light up your drawers" project - https://www.thingiverse.com/thing:3610409 - where I feature a Hall Effect magnetic switch to control the LED Strip .

I remixed tiziojoe's LED Strip Clip to fit different size LED Strips and created some extended and interlocking pieces for full length, no sag fastening.

Most common LED Strips come in 8 mm and 10 mm widths, flat strip or waterproof, so I made pieces to accommodate these formats. The pieces are approximately 100 mm and 200 mm in length so they easily fit on most printer beds and can be printed in multiples. They interlock so you can chain them together to any length you want and attach with #4 wood screws.

No need to "thread" the LED Strip in, just place one edge in a groove and snap it into place.