Chrome Plated Steel Prong Collar: This pinch collar comes with the swivel ring; Size 2.25 mm wire by 16 inches overall collar length; Suitable for dogs with the NECK SIZE OF UP TO 13 inches

• Removable Links: Slightly beveled prong tips; Interlocking links, each link equipped with two blunt prongs; Links can be added to make the collar longer or removed to make it shorter; Up to 4 links can be added or removed

• How to Size: This dog collar should fit snuggly just below the dog's ears, measure the circumference of dog's neck and add 3 inches

• Made in Germany: You can always expect highest quality collars which are made in Germany by Herm Sprenger

• Ultra-Plus Design: This collar has a center plate which positions links to apply even pressure to the dog’s neck