It is a GSO 12" newt but has been reinforced where it matters to stop focuser flex. It has been fitted with protostar flockboard to make it dark inside and has an astrosystems secondary mirror holder/spider assembly installed to stabilize the front end.
It has a GSO 3" focuser with a 2" adapter and 1.25" adapter, rings and a Losmandy style bar. Also included is a home brew light box and bart mask.
I have a 3" ASA corrector for sale to suit this scope as well which brings it down to F3.6. The focuser tube has been tapped for grub screws to hold this corrector. Robofocus not included.