New in open box JJC Z Mount Auto Focus Macro Extension Tube Ring Set for Nikon Zf Z f Z8 Z9 Z50 Z30 Z fc Zfc Z7 Z6 Z5 Z6 II Z6II Z7 II Z7II Mirrorless Camera and Nikon Z Mount Lenses, Great Tool for Macro Photography.

Please let me know if you have any questions.