Coastal Pet Products Herm. Sprenger Stainless Extra Links 3.25mm Doors The unit corrects your dog

The unit corrects your dog each time he barks - important consistency for effective training

It features 8 e-stim levels and a beeping warning tone with an easy turn dial

Operating and training guide and 50 boundary training flags

For scratching

Coastal Pet Products Herm. Sprenger Stainless Extra Links 3.25mm Doors The unit corrects your dogAvailable 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