Product Description: Item Type:Pet Clicker Color:Pink,White Target Audience:Dogs Feature:Durable Length:7.5 cm/2.95" Width:3.5 cm/1.38" Thickness:2 cm/0.79" Size(ring):2.5 cm/0.98" Package Include:1 x pet trainer Notes: 1. Please allow 1-3 cm difference due to manual measurement and 3-5 g for the difference between different colors. 2. Due to the screen difference, the color may be a little difference from what you expect, please allow it. Convenient: the size of the product is not big, and you can carry it easily. The portable design can make the training in all places and time. Multi-function: the item contains a clicker and whistle, and this 2 in 1 design is economical and practical, and it can meet the different demands at the same time. Method:Can be used to train the dog basic obedience, small trick, and correct the bad behavior; Scientific method of training your pet safely and easily.The clicker with whistle is very loud, you can use it outdoor. High-quality: Well constructed and durable, plastic clicker will not rust. Big button for easy clicking and loud sound. Easy to use in any position. Easy: By pressing the button and the clicker makes a distinct and recognizable sound designed to get your pets attention and become a familiar indicator of a job well done.