PatPet Shock Collar Has been taken out of the box and set up used one time for trying out and never used again. In BRAND NEW condition. Details: Choose between loud beeps, 8 levels of vibration and 16 levels of mild electric shock to help discourage bad behavior. A warning at more than 8 levels of stimulation lets you know if the intensity may be getting too high. Features a 1000-foot transmission range and is suitable for most outdoor use. Durable, reflective nylon collar strap fits breeds that weigh up to 120 pounds and have a neck size of up to 25 inches.