Material: ABS Dog Trainer Bark Stopper 500m Remote Control Electric Shock Vibration Warning Pet Supplies Electronic Collar Waterproof This remote dog training collar is an intuitive system with a compact design. This affordable unit features a waterproof collar receiver and a range of 500 meters. Let your dog enjoy the wettest conditions within a distance of 3 football fields. With the system’s 5-level shock/vibration and standard tone, it’s perfect for enhancing dog compliance around the house, backyard, or lake. Easy to use, adjustable intensity buttons. Simple, ergonomically designed layout with one button for each type of stimulation, no mode buttons for faster correction. Fast and straightforward pairing process. Save power when not in use to extend battery life. Enhanced and safe conductive plastic contact points. Collar Size: Suitable for small, medium, large dogs and puppies. 15 lbs or larger. Durable and adjustable nylon collars are available in lengths ranging from 14 to 27