Included in each order is one pair (2) of the following items: 
RGB LED lights
Laser engraved clear lens covers
Mirror-finish reflector
Blue filter eye protector
9v battery wiring connector 
Metallic finish housing unit/spacer ring
Each piece (expect for the lights and wiring) is 3D printed in ABS plastic and processed to have metallic finish. The lenses themselves can be seen directly through and are approximately 33mm in internal diameter. The external housing fits most standard Star-Lord helmet kits. 
Upon request, I can change the housing and/or the Lighting colour. If you do not say otherwise, they will come as pictured. 

These light assemblies are ideal for Star-lord helmets but can be used for a multitude of other applications, including Splinter Cell, Star Wars, and Steampunk.
Battery not included.