Handcrafted Circle T Oak Tanned Leather Round Dog Collar offers rich color that becomes even more beautiful with age. Available in 3/8" x 10", 12", 14"; 5/8" x 16"; 3/4" x 18", 20"; and 1" x 22", 24". Made from full-grain leather, this top-quality collar is vegetable tanned using tree bark to achieve excellent leather character, and the hides are dyed for luxurious color. Our Circle T Leather Collar offers a touch of elegance with strength and durability. Great for dogs with long hair or sensitive skin. Will not mat hair.