Features: Retractable ballpoint pen is perfect for teacher, students, and office use. Smooth writing pen can also be apply as gift for family members, relatives, coworkers and other people you care about. Use oil pen in various like school, work, or the library for signing documents, and drawing. Its grip ensures a pleasant writing experience, while its unique design adds a touch charm to your writing. 1.0mm metal ballpoint pen can be used writing journals, budgets, daily reminders and schedules, and will provide a writing experience. Specifications: Component: Metal Size: about 13.6x1cm/5.35x0.39'' Ink Color: Black Color: 12 Kinds Optional Package Includes: 1 Pc Ballpoint Pen note: Please allow 1-3cm errors due to manual measurement. Due to the difference betweeen different monitors,the picture may not reflect the actual color of the item.