1. Easy to use, with a black string for easy hanging 2. In order to avoid affecting the driving line of sight or hitting the windshield, you can adjust the length of the rope according to actual needs 3. Made of durable resin material, safe and odorless, will not cause any harm to children and adults 4. When you drive, the dog will wiggle, that bone-gnawing pose, very interesting and enjoyable 5. Can be hung anywhere on the car rearview mirror 6. Not just a car mirror ornament, it can also be hung on a tree, bag, home or office as a decoration 7. Dimensions: 3.5x2.5x3 cm 8. Weight: 9 grams