Size: Herm. Sprenger Training Collar With Overall Length 16 Inches (41 Cm) By 2.25 Mm Wire Gauge. Designed For Dogs With The Neck Size Of Up To 13 Inches (33 Cm). Features And Functionality: The Prong Collar Is Equipped With All Herm Sprenger Features Of A Professional Training Collar In Addition To An Added Comfort Of A No Pull Design.

The Collar Includes: A Solid Center Plate;Assembly Chain;Swivel D-Ring For Leash Connection;Cliclock Buckle. Comfort And Security Are Offered By Patented Cliclock Buckle Made Of Stainless Steel And High-Grade Plastic, Including Of The Sliding Jacket To Protect The Clasp Against The Unintended Opening And Soiling.

The Plastic Jacket Slides Out Completely From An Open Buckle. If It Has Been Lost, The Function Of The Buckle Mechanism Will Not Be Affected. The Buckle Functions As Intended As Long As You Hear A Loud Click At The Time Of The Closing. Adjustable Length: The Collar Can Be Enlarged By Adding Links.

To Shorten The Collar - Remove Desirable Number Of Links. Additional Links Must Be Purchased Separately. Professional Quality: Made In Germany With Precise German Engineering, Reliability, And Quality By The World's Foremost Manufacturer Of Training Prong Collars For Dogs.