Sixth Sense: 7 puzzle rings of size 52, 54, 56, 56, 58, 58 and 60.
Sixth Sense is a six-banded puzzle rings, conceived by Bram Cohen and developed by Oskar van Deventer. This is a set of seven different sizes: 52, 54, 56, 56, 58, 58 and 60. Note that these are European size, indicating the inner circumference of the ring in millimeter.
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Please contact Oskar directly if you want to order a dyed batch or if you are interested in a quantum discount.
2.688 w x
16.834 d x
1.058 w x
6.628 d x