First, the collar arrived as promised and on time. My first impression was 'wow', this is a large collar (forgetting how big my mastiff was). But once I put it on him, it looked very nice, (almost too nice for a dog) and it is the correct size and width for him. The collar is high quality and well made. Don't let the name training collar mislead you. This IS a well made, good looking dog collar. I definitely give the collar and Mastiff-Dog-Breed-Store 5 stars.