Gravitational Burrby Junichi YananoseImpeccable condition, never attempted to solve. From Pluredro´s website:Gravitational BurrGravitational Burr may appear to be a regular 6-piece burr at first glance. One noticeable feature from its appearance is that the pieces are slightly longer. While a typical 6-piece burr often utilizes lengths of 6 or 8 units, Gravitational Burr's pieces are 7 units long. Initially designed with a length of 6 units, Juno adopted this longer length, taking into account ...
€175.00