1. Compatibility across sizes: Our striped storage box is adjustable to fit different sizes, suitable for nipples sized 13G, 14G, and 15G with a length under 17 mm. Enjoy effortless organization tailored to your specific needs. 2. Maximized efficiency: The box is easy to open and close, enabling you to quickly locate the right nipple. This improves efficiency and comfort while eliminating clutter. 3. Improved accessibility: Split compartments and precise dimensions streamline the organization of spokes, reducing sorting time and enhancing workflow for fast, easy access to nipples. 4. Durable construction: Made from high quality materials, this storage box offers lasting durability and protection, ensuring a long service life for your spokes. Use scenarios: - In a bike workshop during wheel building or repair to quickly select the correct nipple size. - In a mobile repair kit for on site service, providing fast access to needed nipples. - In a cabinet or warehouse to organize spare nipples and spokes by size for efficient inventory management.