Scientific Training Methods.The Training Clicker Will Have The Clear Sound After Pressing The Button Easily. Big Button for Easy Clicking and Loud Sound. Rake Training Method Is Now More and More Popular, and Many People Call The "Happy Training Method", Do Not Need To Beat, Do Not Need To Force, You Can Learn A Short Time for Your Dog You Want Him To Learn A Variety of Small Tricks, and Easy To Forget. .Simple & Safety.Unlike The Expensive Electric Shock Dog Products, Our Products Do Not Contain Electricity, Will Not Give The Dog and The Owner of The Electric Shock. The Shape of The Water Droplets In The Hands of The Very Comfortable, The Sound Stable, Easy To Identify The Button, Stainless Steel Shrapnel By 10,000 Times The Pressure Is Not Deformed, Durable, Not Rust. .3 Clickers On Package.You Can Put In Car, House, Bag, Whenyou Need To Train Your Pets They Can Be Easily Obtained .Comfortable Design.The Material of Abs Plastic + Stainless Steel Ring Piece Won'T Rust and Durable, Matte Surface and Anti-Skid Handling Are Easy To Hold. 6 * 4 * 2 Size, Water Droplets Shape, Suitable for Any Size of The Palm and Easy To Control. Elastic Wrist Strap, So You Will Not Fall In The Training, Can Carry It.