Dog collar and leashes made with strong webbing that won't pinch skin or mat hair. Ultra-strong Duraflex® buckles. Collars have 2 D-Rings, one for tags and the other for leash. Leashes are a 5' adjustable-length that feature a swivel snap hook that is easy to open. Buckle on leash handle allows for easy and quick hitch. Both collar and leash feature bar tack stitching. MD Collar: Adjusts from 12" - 16", 3/4" width printed poly webbing. LG Collar: Adjusts from 14" - 21", 1" width printed poly webbing.|MD Leash: 3/4" swivel snap hook, 3/4" width printed poly webbing. LG Leash: 1" swivel snap hook, 1" width printed poly webbing.