This is the customizable set, where you can freely chose between the following options:
 
	
Pi-Shield + Ringlight module - solder yourself or pre-soldered
	
Raspberry Pi 4B 2GB including SD Card with pre-installed image
	
Pi Camera v2.1 with 8 Megapixel and 15cm ribbon Cable and focus tool
	
2x Nema 17 including 1m cable (one motor with 13Ncm and one with 40Ncm)
	
Power Supply 12V/2A
	
Polarizer Module
 
The small parts (screws, nuts, bolts) are included in every set.