Garmin Pro 550 Plus System SHOP ALL DOG CARE Seat dimensions: Bottom: 12" W

Seat dimensions:           Bottom: 12" W x 18" L x 2

It extends out to 42" and when retracted is only 9"

If you are going to be wearing it over jackets make sure to get one size up

The Custom Astro Cover's back opening allows access to the Astro's heavy-duty belt clip and charging connections - no need to take the unit out of the cover

Beta leads stay soft even in cold weather and feel like leather without having the drawbacks of natural leather

Garmin Pro 550 Plus System SHOP ALL DOG CARE Seat dimensions: Bottom: 12" WGarmin Pro 550 Plus Simple, Customizable Training Expand your training for up to 3 dogs, using up to 18 levels of continuous and momentary stimulation, tone and vibration for effective training across the board. Operation is simple, with the stimulation level vibrate selection dial at the top of the transmitter for easy access. Use the switch to quickly select a dog for on the spot training and to see where it is in the field. Keep up with Your Pack