The Herm. Sprenger® Extra Links for Dog Prong Collars may be added or removed for the proper fit. Available in a pack of three and in fine, medium, heavy and extra-heavy gauges. sophisticated production techniques, consistent quality control, superb craftsmanship and the highest quality raw materials make Herm. Sprenger German chain products superior. Herm. Sprenger® offers a variety of high-quality, specialty chain products.

• Pack includes three replacement links for the Herm. Sprenger Prong Dog Training Collars.

• Easily attaches to the collar links to add length and get a more custom fit.

• Blunt prongs are designed to be safe and effective without hurting your dog.

• Made with superb craftsmanship from high-quality raw materials.

• Great for walking strong pullers and large dogs, or during obedience training.