Head Neck Training, Harness Body Strengh Exercise Strap, Adjustable Power. Features: Neck Support Strap: With Neck Support Strap to Improve Long Term Stability, While Also Properly Securing Weights. Improved Comfort: Constructed with Padded and Adjustable Straps to Enhance Comfort for Your Head, Forehead, and Chin. Durable Strength Training Head Harness: Premium Material, Double Stitching, Heavy Duty Steel Chain with D-Rings to Reduce Stress, Wear and Tear. Double Security - Screw-thread Lock Carabiner Design: Threaded Nut Locks Secures the Carabiner from Accidentally Sliding Open While Reinforcing the Strength of the Gate. Increase Strength and Techniques: Boxers, Kickboxers, Football Players and MMA Fighters Particularly Will Benefit from Using the Harness to Develop the Strength of Their Neck. SPECIFICATIONS Type: Belt Function: Head and Neck Trainer,The Shoulder Muscle Weight Training Two Type: No Chain/With Chain Package Including:1 X Head Harness. We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.