- User-friendly design suitable for students, teachers, and parents, making it an essential tool for educational environments and home experiments. - Available in two well sizes to accommodate both 15 ml and 50 ml test tubes, ensuring compatibility with a variety of laboratory needs. - Keeps your lab workspace organized by providing a dedicated space for test tubes, promoting a more efficient and orderly approach to experiments. - Features a detachable design that allows for easy assembly and disassembly, facilitating convenient storage and transport. Practical applications include: - Ideal for classroom settings where multiple experiments are conducted, helping students easily access and store their test tubes. - Perfect for home science projects, allowing parents and children to work together on experiments while maintaining a clean and organized workspace. - Useful in professional laboratory environments, ensuring quick access to necessary test tubes while keeping the work area clutter-free.