Sconce Light for Fence line, walkway, bridge railing etc. LED using 12Volt 3/4 Inch Trailer Marker Lights

Easy mount small LED sconce light for marking a bridge railing or fence line. Other uses are possible. Includes a hidden screw mounting plate. Printable in PETG or other outdoor suitable filaments. Two versions. One with two side-light ports to aid drivers and one without side-lights. The side lights include embedded slots to accept color filter gels if you are using the white LEDs. The color filters would not be needed if you are using the red, green, or blue LEDs. The LEDs are 3/4 Inch Trailer Marker Lights available on Amazon from many suppliers, and likely TEMU, Aliexpress, etc. https://www.amazon.com/dp/B0BXD2LLY2 They come with a detachable rubber grommet that is not used in my design. The LED is a press fit in the housing. If you have strong hands, you can probably press them in with your thumb. I use a wood dowel to seat them with a gentle hammer tap. Link to OnShape Model for this project https://cad.onshape.com/documents/e0126aa856464acbff3ecb92/w/415f427b0e1caa5c989ae79a/e/135f5e4279adcbeaba40fc40