[23in (58cm) x 3.2mm]
[25in (63cm) x 4mm]
[16in (41cm) x 2.25mm]
[22in (55cm) x 3mm]
The Herm Sprenger Chrome Plated Steel Prong Collar with Quick Release Snap is one of the most recognizable and popular names in obedience training tools. These collars put even pressure around dogs neck, about every half inch, pinching the skin in a band. The addition of a center plate connector allows the middle link to be configured symmetrically, enabling the prongs to tighten in the same direction. Made of high quality German steel, The size of this collar can be adjusted by adding or removing the links individually. Features: interlocking links, each link equipped with two blunt prongs slips over dogs head for easy on, easy off slightly beveled prong tips easy to increase or decrease in size. Links sold separately. These collars come in four sizes Small 2.25mm x 16”, Medium 3mm x 22”, 3.2mm x 23” and 3.9mm x 25”. Sizing instructions: collar should fit snuggly just below the dogs ears, measure the circumference of dogs neck and add 3" - 4". Please note: NOT recommended for light color dogs.