The Herm. Sprenger Extra Links for Dog Prong Collars may be added or removed for the proper fit.  Available in a pack of three. 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.
Features: 
Includes 3 links
Safe, effective dog training tools with proper use.
Made of high quality stainless steel