Sprenger Prong Collar W/ Ultra-Plus - Chrome Plated Steel with Swivel

This dog collar offers more flexibility between the dog collar and the leash due to the swivel attachment design.

Please note: This ULTRA-PLUS Training Collar features a 1-ring design and swivel

The ULTRA-PLUS Training Collar Size Suggestions:

For dogs up to 66lbs -> 16 Inch (2.25mm)

For dogs up to 77lbs -> 22 Inch (3mm)

For dogs up to 88lbs -> 23 Inch (3.2mm)

For dogs up to 155lbs -> 25 Inch (4mm)