17 parts
instruction you need to print mid part 5 x top_left 2 x top_right 2 x left: 3 x right 3x
total lenght: 186cm
all other top and end parts you'll have to flip
in addition you need a 20mm diametre rod for assemble
ready to print print room size: 21cm x 21cm x 20.5cm
Recomment settings for PLA: Hotend: 195° Heatbed: 60° 60mm/s