The Diamond Grip is a triple density grip that focuses on reducing arm fatigue without sacrificing control. The medium density waffle pattern delivers maximum comfort and durability while the soft density diamond pattern area reduces vibration, arm pump and fatigue, and the firm density for a more durable end cap. Included Neoprene grip donuts help reduce abrasion and thumb blisters. Soft density compound provides comfort and protection against vibration. Harder density compound at the end of the grip for durability. Providing the best possible product at the best price available. Improves contrast, ease eyestrain and help to improve your overall vision. Will give you unrivaled convenience, practicality, and ease of use you deserve