Premium ULTIMATE THICK GRIP - Barbell and Dumbbell Thick Grips - Increase Bicep, Forearm, Tricep, and Chest Workouts The Ultimate Thick Grip offers greater muscle activation within your workout through the products engineering and the material used to manufacture it. The UTG's high density silicone rubber design thickens the width of nearly any barbell, dumbbell, cable machine, kettle bell or pull up bar. A thicker grip is the secret to bigger arms and a more impactful workout. When you use a thicker grip you activate more muscles within your arms and your hands. This in turn strengthens these areas. When you eliminate those weak links your opening up the possibilities for much greater muscle activation within your upper arms, shoulders, chest and back. The 4'' length and the 2'' outer diameter matched with the 1'' inner diameter are engineered to take any workout to the next level. The Ultimate Thick Grip even reduces joint pain by shifting the stress off the joints by spreading the weight across a larger surface area and onto the muscles and relieves stress and pressure on wrists, hands, and fingers. The unique design of the Ultimate Thick Grip puts you into a neutral grip position, which is proven to reduce elbow strain. There's no way in which this tool won't help take your workouts to the next level.