Are you having issues with your top buckles on your High Mount Chinstrap coming unbuckled after a big hit? Or maybe you're building a prized collectible and you notice every detail from the player's helmet you're replicating? Now you can add these Dome Screws to fix those issues. Dome Screws are easy to install. Simply add a small hole to the desired location on your chinstrap and then screw the Dome Screws through it into the 1/8" T-Nut on the backside of the helmet. If you need 1/8" T-Nuts, we have those too. Click HERE to add to your order.