OmniPet Leather Brothers 100LK-BK24 1 x 24-Inch Regular Spiked Latigo Leather Dog Collar, X-Large, Black Add 4 inches to your dogs exact neck size for correct collar sizing Made in the United States Constructed using heavy roller buckles, nickel plated studs, solid welded D-rings and leather keepers This supple leather is the finest available and one of our most popular collars Matching lead available from OmniPet