Herm Sprenger Black Stainless Steel Fur Saver Dog Collar Long Link Professional Training Collar Assembly Chain Correction Slip Chain for Medium Large Dogs Made in Germany (23in (Neck Size 18-21 in)) - HS HERM. SPRENGER GERMANY, 5151405857

• Herm Sprenger Black Stainless Steel Martingale Chain Collar With Long Links: Fur saver collar with an assembly chain. This martingale collar is composed of two sections: a fixed chain portion and a control loop (assembly chain). The leash attaches to an O-ring on the control loop Collar Size: Designed for dogs with NECK SIZE from 18 to 21 inches. Overall length of 23 inches (58 cm). Wire gauge is 3 mm. Link size 1.6 inch (4.1 cm) long and 0.5 inch (1.3 cm) wide Use and Functionality: The collar slips over the dog’s head and the chain acts as a training collar. Control loop can only tighten to the length of the fixed portion. The collar tightens if the dog is pulling on a leash Durability: This robust dog collar has welded links, offering strength and durability. The collar has long links and is suited for short and long haired dogs. Features smooth texture of the links, and wide spread wire. Black stainless steel material is rust resistant and will withstand exposure to water and humidity Made in Germany: Made with precise German engineering, Sprenger offers reliability and quality from the world's foremost manufacturer of top-quality training collars. O-rings are stamped with the Sprenger seal of quality HS-Germany