- APPLICATION: Designed to fit securely on most barbells, dumbbells, pull-up bars, and cable attachments. Ideal for CrossFit, strength training, bodybuilding, and WODs. Inner diameter: 3.6 cm. - ARM STRENGTH AND SIZE INCREASE: This product enables you to engage more muscle fibers, facilitating faster muscle strength and growth in your arms and forearms. Many experienced bodybuilders incorporate barbell handles into their training routines for this reason. - HIGH DENSITY NON-SLIP SILICONE: Crafted from a superior high-density blend, our fat bar handles offer enhanced durability compared to lower-quality options. They maintain their shape and performance, even with intense use. - INSTANT THICK BAR: Instantly increase the diameter of standard bars and dumbbells, allowing you to perform thick dumbbell workouts at a fraction of the cost. These handles easily clip onto all standard bars, machines, and cable attachments, making them versatile for any bodybuilding exercise. Simply open the seal and position around your equipment. Use Cases: 1. Enhance your arm workouts by attaching the handles to your existing barbells or dumbbells for thicker gripping, which promotes muscle growth. 2. Utilize the handles during cable machine exercises to maximize grip strength and forearm development. 3. Incorporate into CrossFit routines for added challenge and muscle engagement across various movements. Experience a reliable solution for increasing arm strength and enhancing your workout efficiency with our fat bar handles.