Iron Necks in this section are either brand new or slightly used. These items may have minor cosmetic issues such as finish blemishes or inconsistencies, and have gone through a full inspection. All Closeout products are limited time, clearance units. These items are not available for further discounts & promotions.Feel better faster with the only neck therapy tool that targets and treats the root cause of neck pain, muscle imbalances & mobility deficits. Through Iron Neck’s unique 360 degree isometric training, you can improve blood flow to every muscle in your neck, especially the small, hard to reach muscles that often cause pain and instability issues. With AirFit™ Technology, reducing pain and improving posture is done so comfortably, with a custom fit every time, regardless of head size. You finally have a solution that improves both range of motion and neck strength, and not one at the cost of the other.With Iron Neck 3.0, the slider moves around the ring friction-free. This translates to smooth and easy movement patterns that aid in recovery and mobility improvements.Not sure what Iron Neck is best for you? Watch our Comparison VideoThese Iron Necks will perform to standard and are fully functional and safe to train with, but do not carry a warranty and all sales are final.