Material: Bobbin holder is made of pp material, ensuring it can withstand long term use. Its sturdy design provides a reliable solution for all your sewing needs Multifunctional Compatibility: This magnet bobbin holder will be your organizing assistant, effectively preventing the thread on the spool from becoming entangled, saving storage space, helping you organize the sewing machine table, and can also classify the color or different types of Bobbin. Efficient Organization: With our bobbin rack, you can keep your threads neat and orderly. It helps prevent tangling and ensures your thread is ready to use, enhancing your sewing efficiency Easy Installation: Our shuttle thread rack is easy to install and disassemble, saving time and effort. Its design is meant for convenience, making it an essential tool for professional tailors and DIY enthusiasts alike Compact & Portable: Despite its sturdy structure, our bobbin holder is lightweight and compact in size (13 x 3 x 7 cm). Comes with 1pc four core magnetic bobbin holder in the package list Specification: Material: ABS Size Chart: 13x3x7cm/5.12x1.18x2.76inch Package Includes: 1 Bobbin Stand Holder Note: 1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful online shopping!