Adjustable Neck Terret
sold by the pair
slide on to your existing neckstrap when you want to have the terret in a particular place. Can be attached in 2 directions (upwards and downwards). See images.You may need to punch additional holes into your existing neckstrap straps. Can also be used as removable side check rings on the bridle.
Size refers to the width of strap you will be putting these on.