Description: 【UNIQUE DESIGN】: This head harness for weight training is constructed with adjustable straps for your head, making it ideal for neck and upper back muscles workout 【METAL LOOP FOR VERSATILE WORKOUTS】: Our neck trainer has metal loop that can hold the weight and supports you for complex exercises 【INCREASES NECK STRENGTH】: A neck exerciser is an important training regime for fighters, football player, bodybuilders, weightlifters, kickboxers, water player, weight lifting training, and other athletes who are looking to strengthen their neck and upper back muscles 【COMFORTABLE】: Our neck weight lifting harness is constructed with nylon for comfort, and the side piping ensures that metal rings won’t rub against your skin during workouts 【STRONG STRAPS】: Our neck weight harness comes along with a chain to hold weight, ensuring security and stability and preventing hurting during training   Specification: Material: Nylon Iron Size Chart: 13cmx8cmx9cm/5.12inchx3.15inchx3.54inch Package Includes: 1 Head Harness Note: Please allow slightly errors 1-2cm differences due to manual measurement