Fits 6x standard Carling 32x21mm switches or essentially anything which fits the measure. My current setup includes the following:

• 5x https://www.aliexpress.com/item/1005003506138964.html

• 1x https://www.aliexpress.com/item/1005007982389122.html

The panel is modular which means you can attach more useful things to the face-plate, the left and right side and also the bottom.

On the attached demo photo I have attached a CB radio mount to the bottom modular area.

• HIROYASU CB-1011 CB Walkie Talkie 27MHz 40Ch FM/AM 8W Mini 26.565-27.99125MHz Mobile Radio for EU PL DE CE UK IN US IT Countries - AliExpress 509

For the assembly you need at least 4x screws to hook up the panel to the ceiling bracket and for the full modular additional 12x screws. I have used those very generic M4x10 PC fan screws, but I could only assume that anything fits really.

• https://www.aliexpress.com/item/1005003576210952.html

Installation:

1. Measure the hole you need to cut into the ceiling liner. It is easiest to measure the inner dimensions of the top_mount and use that. I made a 115x180mm opening to my liner.

2. Attach one side_clip to each side of the top_mount using two screws.

3. Make sure the top_mount (with side_clips on it) fits nicely inbetween the metal and the liner and then glue it to the metal.

4. Run your wiring loom from the panel, between the body and the liner towards the front left A-pillar and use the plastic as the cover to get the wiring loom under the dashboard.

5. Fasten the panel to the glued top_mount using two screws.