This is a 3D printed 1.5U triple rack mount kit for the Arris SB8200/SB6190 Cable Modem & Cloud Key Gen2, and Apple TV 4K. It can be installed in a normal horizontal rack. This is a one piece mount. Comes with three CAT6 jacks and cables. Rack screws/nuts not included.
Please note that 3D printed items will have minor differences between them and may have imperfections (the final results are never the same). This is normal and how 3D printing is. I will try my best to provide a clean and functional product nonetheless.