The GAN 251 M Pro is an updated 2x2 mechanism which features corner/core and traditional magnets just like the GAN 11 M Pro. Like the others in the lineup, this puzzle is 51mm across, which many cubers prefer over the standard 50mm size.
The GAN 251 M Pro is an updated 2x2 mechanism which features corner/core and traditional magnets just like the GAN 11 M Pro. Like the others in the lineup, this puzzle is 51mm across, which many cubers prefer over the standard 50mm size.