Knot cube identical to the puzzle cube knot (this time magnified) and without the puzzle of the central cube. This basic element can be used as a decorative assortment with other materials.
link puzzle :
http://shpws.me/MNZw
combination with the following 'Size Large only':
http://shpws.me/PbK5
combination with the following 'Size Medium only': http://shpws.me/Pg4n