Speed Stacks Pro Cubing Pack - G4 Graphite
Brand: Speed Stacks
This Mat and Timer combo is the only equipment endorsed by the WCA for competition. Compatible with all brands and styles of speed cubes.
Pro Speed Cubing Mat
G4 Pro Timer - the only timer endorsed by the World Cubing Association
Accuracy to 0.001 seconds
This Timer/Mat is used for cubing, not for sport stacking
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