[27in (up to 22 neck) x 4mm links]
[18in (up to 15 neck) x 2.25mm Links]
[25in (up to 20 neck) x 3.2mm Links]
Herm Sprenger is one of the most recognizable names in dog training. This dog collar is secure and effective. The center quick release ClicLock buckle makes it possible to quickly put on and take off the dog collar while retaining a strong and secure locking mechanism while in use. You dont need to use a lot of pulling, jerking, or tugging to train your dog. Symmetrical links and martingale chain assembly allow the collar to tighten in a circular direction to provide smooth and even corrective pressure when applied. A solid fastener quick release buckle that provides a secure connection makes the fastening of the collar around your dogs neck easier and safer. Each interlocking link is equipped with two expertly machined and slightly beveled points. When used properly, it is safe and does not cause pain. FEATURES: Herm Sprenger Collar, 25 inches’ x 3.2mm overall length Designed for dogs with a neck circumference of UP TO 20 inches High-quality Stainless Steel Swivel D-Ring ClicLock buckle Made in Germany Herm Sprenger training collars are manufactured in Germany from the finest quality materials. The buckle also enables the collar to be easily fastened around the neck. The collar must be fitted correctly in order to work properly, fitting snugly just below the dog’s ears. Links may be added or removed to make a comfortable, snug fit. Attach the lead to the "D" ring at the top of the collar. These quick-release collars are available in multiple sizes, so please ensure you select the correct size.