SANKAKKEI M-SIZE
ø 12 mm seeds, for use with 3 mm rods.
PRE-ORDER AT KICKSTARTER
More info at Creation-arts.com
"Sankakkei is a 3 dimensional geometric puzzle,
a customizable ‘art’ gift, a learning tool or use it
as a new way to build awesome stuff."
More info at Creation-arts.com and Sankakkei.nl