Herman Sprenger 50051-010 NeckTech Fun Collar Black 18

Herm Sprenger's Neck-Tech design features a stainless steel collar with each part stamped from solid coiled stock. This unique design imitates canine teeth & allows the collar to have a more natural "bite during the correction pull.Nylon billets with a safety buckle. The links of the Neck-Tech are called elements, and may be used to adjust the collar length.