1100 YD Remote Three Dog Training Shock Collar with Auto Anti Bark,100 Levels of Static Stimulation and Vibration for Small Medium Large DogsSmall Medi

Train 1, 2 and 3 Dogs Individually from 1100 Yard Distance. Auto Bark Control. Rugged Construction, Full IPX7 Waterproof, 90 Day Standby Time. Humane Foolproof Safety-Lock Feature. The adjustable collar straps are made of durable nylon fabric material with a clip buckle, making it easy to put on or take off. The collar fits small, medium, and large dogs (neck size 6”-24”/15cm-61cm), and weighs 2.4 ounces/70 grams. The receiver size is 2.25” X 1.4” X 1” (6 CM X 3.5 CM X 2.5 CM). Silicone rubber caps are included to dampen or block the shocks if shock is not needed for training.