Hey guys! This is my small printer and most reliable 3D printer. Build plate volume: - Height: 7 in (180 mm) - Width: 7 in (180 mm) - Length: 7 in (180 mm) - Supports 1 color at a time - Auto 9-point bed leveling - Filament sensor I use this printer more than any other printer. It came partially assembled out of the box and assembly was simple ... never had a heat block or nozzle issue, barely ever needs re-calibrated, doesn't jam, build volume is big enough for 99% of my prints, nothing but good to say about this one. I spent the extra money on the filament sensor upgrade which has saved a lot of prints from complete failure.