Features: Simple and stylish designed protective for case for Locator, easy and portable to use. Made of high-quality PU leather, scratch-resistant, soft and durable, and it will not be deformed even strong stretching or twisting. Hollow round housing cover with raised edges can protect your tracker for Locator from accidential bumps or scratches. Comes with a metallic for key chain not easy to rust for long-time use,and it is easy to open and close. Various colors for you to choose, you can choose what you need according to different moods or occassions. Specifications: Material: PU Leather Diameter: Approx. 40 mm/1.57 inches Compatible Model: for Locator Locator Package Includes: 1 Piece Protective for Case with Keychain note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!