Its massive. The only thing they really do better than a pair of foam ear plugs, is let you hear people talk after the firing has stopped, without taking them off. Fabulous very classy Imagine my chagrin when I discovered that Teva had redesigned their perfect sandal to make it more fashionable. My little guys LOVES these shoes! Comode,economiche e belle ! Well done with customer service. I recommend fastening on studs. So far I cant see any difference in how you use the strap. Car still runs