Features: Elevating your neck strength training with our Neck Training Harness, designed for Increases Neck Core Strength & Support Injury Recovery. This Weight Lifting Head Harness Neck Training Exerciser Harness ensures perfectly fit while preventing metal rings irritation and discomfort during exercise. Great for athletes in contact sports such as boxing or American football, fitness enthusiasts who look to strengthen their neck muscles or for boxing, powerlifting workout. Suitable for both indoor gym setting and outdoor environment, our Adjustable Fitness Neck Harness allows for various neck strengthening exercises wherever you train. Crafted from nylon and metal, our Neck Exerciser Harness Traps Muscle Builder Head Harness is essential accessory for progressive neck conditioning. Specifications: Color: Black Component: Nylon Metal Suitable for head circumference 52-65.0cm/20.47-25.59in Weight: Approximately. 1029g Package Includes: 1Piece Fitness Neck Harness note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color