Description: 【Adjust and Comfortable Compatible】: This neck training head harness features adjust straps to accommodate various head sizes, ensuring a secure and comfortable compatible. It's designed to effectively target neck and upper back muscles, enhancing strength and endurance for diverse sports activities 【Versatile Training Options】: Equipped with three metal rings, this neck exerciser allows for easy attachment of weights, supporting a wide range of complex exercises. Its versatile design caters to athletes from different disciplines such as boxing, football, and bodybuilding 【Essential for Muscle Strengthening】: Great for athletes like , football player, bodybuilders, weightlifters, taekwondo practitioners, and water sports enthusiasts. This head neck harness is crucial for strengthening neck and upper back muscles to overall athletic performance 【Breathable Polyester Material】: Made from polyester known for its breathability and softness, the head harness ensures comfort during use. The side not only enhances aesthetics but also prevents the metal rings from causing skin irritation or abrasions during workouts 【Secure Weight Attachment】: The head neck training exerciser is with a chain designed to securely hold weights in place during training course, suitable for both men and women. With dimensions of 20 cmx6 cmx7 cm/7.87 inchx2.36 inchx2.76 inch Specification: Material: Polyester Steel Size Chart: 20 cmx6 cmx7 cm/7.87 inchx2.36 inchx2.76 inch Package Includes: 1 Head Harness Note: Please allow slightly errors due to manual measurement and different monitors.