Leather Round Rolled Collar Red 16x5/8"Coastal Leather Round Rolled Collar Red 16x5 8" Coastal's Handcrafted Circle T Oak Tanned Leather Round Dog Collar offers rich color that becomes even more beautiful with age. 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. A great alternative to nylon, these collars will not mat hair and are ideal for longhaired dogs or dogs