Scientific Training Methods: The training clicker produces a clear sound when the button is pressed. Featuring a large button for easy clicking and a loud, consistent sound, this clicker is ideal for positive reinforcement training. The clicker training method is widely used and does not involve physical punishment or vocal commands. It helps pets learn various tricks effectively and retain them longer.Durable and Safe: Unlike electronic shock training devices, this dog clicker contains no electrical components. Designed with a comfortable water droplet shape that fits naturally in the hand. The stainless steel internal piece is tested to withstand over 10,000 presses without deformation or rust.2-Pack Set: Includes two clickers in different colors (blue and white). Compact and portable, they can be easily stored in a car, bag, or pocket for convenient access during training sessions.Comfortable Design: Made from ABS plastic with a stainless steel ring, the clicker is both durable and rust-resistant. The matte finish and anti-slip texture provide a secure grip. Measuring approximately 6 x 4 x 2 cm, its ergonomic shape suits hands of all sizes. Includes an elastic wrist strap to prevent dropping during use. Note: Size measurements are manually taken and may vary by up to 2 mm due to measurement method differences.Wide Applications: Suitable for training not only dogs but also cats, birds, sheep, and other small animals. An essential tool for building communication, trust, and positive interaction with sensitive pets.