Size: Herm. Sprenger Training Collar With Overall Length Of 22 Inches (57 Cm) And 3.2 Mm Wire Gauge. Designed For Dogs With The Neck Size Of Not More Than 19 Inches (48 Cm). To Adjust The Collar Length Remove Links Or Add Separately Purchased Links To Enlarge The Collar.

Features And Functionality: Martingale-Style Ultra-Plus Prong Training Collar With Center-Plate And Assembly Chain Is Made From Rust Resistant Stainless Steel. The Collar Features: Strong Quick Release Snap Hook For Convenient Fastening And Unfastening; A Solid Center Plate For Even Positioning Of The Prongs On The Neck;A Fully Rotational Swivel D-Ring Provides No Tangle, No Twist Full Mobility Of The Leash;Removable Links With Blunt Prongs For Sizing And Safe Training.

With The Proper Training, This Pinch Collar For Dogs Is A Safe And Effective Behavior Correction Tool That Helps You Control And Train Your Dog. The Collar Tightens If The Dog Is Pulling On A Leash. For Safety Measure Always Pair This Training Collar With A Backup Collar. Professional Quality: Made In Germany With Precise German Engineering, Reliability, And Quality By The World's Foremost Manufacturer Of Top-Quality Training Prong Collars For Dogs. Rings, Plates, And Swivels Are Stamped With The Sprenger Seal Of Quality Hs-Germany.