Secure Weight Attachment: The head neck training exerciser features a chain that securely holds weights in place during training. Suitable for both men and women. Dimensions are 20 cm x 6 cm x 7 cm (7.87 in x 2.36 in x 2.76 in). Versatile Training Options: Equipped with three metal rings for easy weight attachment, supporting a wide range of complex exercises. Designed to suit athletes from different disciplines such as boxing, football, and bodybuilding. Adjustable and Comfortable Fit: The neck training head harness has adjustable straps to fit various head sizes, ensuring a secure and comfortable fit. It targets neck and upper back muscles to enhance strength and endurance for diverse sports activities. Essential for Muscle Strengthening: Ideal for boxers, football players, bodybuilders, weightlifters, taekwondo practitioners, and water sports enthusiasts. Strengthens neck and upper back muscles to support overall athletic performance.