Description: Brass Material: Crafted from brass, this mini ballpoint pen is designed to be attached to your keychain, ensuring easy portability and durability wherever you goLightweight and Convenient: This pocket is great for everyday writing tasks and can be effortlessly carried in your pocket or bag, making it an ideal companion for travel or daily useUnique Writing Experience: Stand out in public settings with this stylish mini ballpoint pen that serves as a reliable backup tool in your car or backpack, offering both functionality and eleganceEveryday Use: Combining style with practicality, this pocket writing pen is a must have accessory for anyone Thoughtful Gift Option: This travel friendly pocket makes an ideal gift choice for family members, relatives, or colleagues. Size: with Ring Length 10 cm/3.94 inch, without Ring Length 7.6 cm/2.99 inch, Diameter 0.88 cm/0.35 inch Specification: Material:Brass Size Chart: with Ring Length 10cm/3.94inch;without Ring Length 7.6cm/2.99inch;Diameter 0.88cm/0.35inch Package Includes: 1Mini Ballpoint Pen Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.