This Russet Leather collar is a BIG 2 inches wide and tapers to 1 inch at the buckle. This dog collar is made using heavy full-grain russet cowhide that trimed in red on the edges. This hansome leather dog collar has 5/16 inch steel spikes and decorative paws. Made exclusively for that BIG DOG in your life! Not for dogs that have short necks. For correct collar size please measure your dogs neck. A size 21 will fit a dog with a 14 to 17" neck. A size 23 will fit a dog with a 16 to 19" neck. A size 25 will fit a dog with a 18 to 21" neck. A size 27 will fit a dog with a 20 to 23" neck. A size 29 will fit a dog with a 22 to 25" neck. This collar is made to order & should ship out within 2 to 4 business days.