I have used the StarMark Clicker for several years and I love it!It is not loud like the box metal clickers. I attach the clicker to a wrist band with a rubber band, so it hangs just right for me to access it quickly. I like the shape of the clicker; it fits comfortably in my hand.I always like to keep a few on hand to give to other training enthusiasts!I have 3 dogs and they love to see me get the clicker out. This means they get to "work" and clicker training makes learning fun!