The most distinctive grip "OCTO GRIP" is an extra-thick octagon shape as its name.
The extra-thick octagonal shape is 1.4 inches (36 mm) wide and 1.1 inches (28 mm) wide, so there is no gap between the grip and your hand, giving you better feedback and easy to grip.
This model is the best way to reduce wrist movement in a two-thumb grip. Works with many grip styles including conventional, claw, cross hand and more