The dog collars are made with
Buckle-Down's unbelievably cool
miniature Seat Belt buckles
that quickly and safely release
with the push of a button.
And
It's proudly made in the USA.

The vibrant collars and leashes are made from
  high-density polyester and durable steel components,
so they look great, are built right, and built to last.

1 inch Collars:
Small: 9"-15" neck size, 3 oz.
Leashes:
1/2 in wide x 4ft long, 1.7 oz
1/2 in wide x 6ft long, 2.1 oz