What do you get when you combine a square hub with the Rolling Hub of Asgard? The Rolling Square Hub! How original, eh?
All laughs aside, this implement means business when it comes to training your grip strength. You can keep all the fingers on the far plate and thumb on the roller for a crimp pinch, or you can spread your fingers around the 3 sides for a more classic hub pinch.
Comes in 2 heights (1" roller with 1.25" hub height, or 1.25" roller with 1.5" hub height) and 2 sizes (3" and 4" squares).
By default, the finish on the rollers are kept to raw steel to support consistency in competitions and also to allow for natural seasoning.