Garmin Pro 550 Training Collar the PRO 550 offers up

the PRO 550 offers up 21 levels of momentary and continuous stimulation

Cover the second hole and it becomes a level 2

The bolt snap and hardware is made with an innovative new process that gives you the most durable black finish on metal that exists

and durability

they are easy to clean

Garmin Pro 550 Training Collar the PRO 550 offers upEnjoy the proven dog training performance of Tri Tronics technology and loads of stimulation versatility in 1 system with the Garmin PRO 550 Dog Training System. Giving you serious training capability, the PRO 550 offers up 21 levels of momentary and continuous stimulation, vibration, and tone setting, with the ability to quickly switch between the levels and modes of correction. Featuring a range of 1 mile, this system works with up to 3 dogs with