Extra headstrap

Speed of Delivery

After my Dog chewing original set of Glasses stays I ordered a second pair for my Howlins. So I immediately ordered a second 1 week later ,, done finished I have them and can use my glasses again while doing all I want to do ..

Speed of delivery

After dog Chewing my original set I ordered another set perfect again .

Good Quality Product

Lost my previous lanyard and promptly ordered another because of how well this product works with the glasses