ITEM NAME:2Pcs Silicone Grips Globe Ball Rubber Bar Grip Ball for Dumbbell Barbell Bar Description: Grip Ball are a new product that quickly and easily attach to any regular sized bar, allowing various grip positions to be adopted and more muscle fibres stimulated. Transform any of your regular barbells, dumbbells, cable attachments etc into multi functional, muscle fibre recruiting. By increasing the size of the bar you will notice more isolation on your forearms, biceps and triceps. The ergonomic round design distributes force to the natural shape of the human grip. Long-lasting, durable and high density non-slip silicone that resists extreme wear and tear. Used by players, MMA fighters, bodybuilders, cross-fitters, power-lifters and many professional athletes. Specification: Material: Silicone Rubber Diameter: Approx.7cm / 2.8inch Color: Blue Package Includes: 2 Pieces Barbell Hand Grip Ball SKU: DMO0002393765003977.2 Pieces Barbell Hand Grip Ball. Grip Ball are a new product that quickly and easily attach to any regular sized bar, allowing various grip positions to be adopted and more muscle fibres stimulated. The ergonomic round design distributes force to the natural shape of the human grip.