Features:1. Made of high grade pc material, scratch proof, wear proof and thick.2. Can train the dog house-trained, basic obedience, like defecation on time, search target, shake, upright, roll, small trick, ect, and correct the bad behaviors.3. Easy to use, just press the button, the clicker will produce tick sound. 3 gears adjustable, mute for using at night, medium for training dog and high voice for daytime.4. Elastic soft rubber wristband, easy to adjust the length, comfortable to wear and carry.5. Not only a dog training clicker, but also suitable for cat, bird, horse etc. Specification:Material: PC Type: Orange, Red, Black, Light Green, Sky Blue, Dark Blue(optional)Size(LxWxH): approx.6.5x4x2cm or 2.6x1.6x0.8inWeight: Approx.22g or 0.8oz Package list: 1 x Dog Traning ClickerNote:1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard..