Our HERM SPRENGER Ultra-Plus Prong Dog Training Collar is safe, practical and easy to use. This training collar features a solid fastener plate that provides a more secure connection making fastening the collar around your dog's neck easier and safer. To adjust size, add or remove individual links. The patented center plate construction and symmetrical prong placement provide natural contact for optimal communication. Available in Small (2.25 mm x 12"), Medium (3.0 mm x 16"), Heavy (3.25 mm x 18") and X-Heavy (3.8 mm x 20") sizes. HERM SPRENGER offers a variety of high-quality, specialty chain products.

• HERM SPRENGER PRONG COLLAR: Our dog collars, dog training collars and dog training tools are safe and with proper use
• DOG PRONG COLLAR: High-quality, steel chrome plated; Fits dogs with up to a 20-inch neck
• PRONG COLLAR: This dog training collar features safety ends for the safety of the dog and the owner
• DOG CORRECTION COLLAR: Center plate allows for even pressure/correction
• PINCH COLLAR FOR DOGS: The HERM SPRENGER Ultra-Plus Prong Training Collar provides similar usage to a pinch collar for dogs