Dogtra Outdoor Yard Pet Dog IQ Cliq Remote Training Collar Plastic Contact Points. Detachable Strap. Reduced size receiver. User-friendly Coin Lithium Batteries (CR2032). Waterproof Receiver. Water-resistant transmitter. Stimulation levels from 0-100. Up to 100 yards. Pulsating nick stimulation. Transmitter. 1 Receiver. 1 detachable strap. 4 Lithium Coin Batteries (CR 2032). Dimensions: 10"Hx9"Wx4"L. Weight: 1.2lbs.