Description:The CNC treatment makes it very wear-resistant and not easy to rust. Two different colors allow you to choose the most suitable one according to your needs.Professional and exquisite workmanship makes it very strong and durable. The convenient and simple operation will not waste your time and energy.Made of aluminum alloy material, it is very durable to use.The length of this product is 13.57cm, the width is 2.9cm and the height is 1cm.It is suitable for a wide variety of mountain bikes and road bikes.Item Name: Bicycle Chain Wear Check ToolMaterial: Aluminum AlloyFeatures: Wear-resistant, Anti-rust, DurableSize Details: Size: 13.57cm x 2.9cm x 1cm/5.34" x 1.14" x 0.39" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Bicycle Chain Wear Check Tool