This tube storage box is designed for laboratory use, featuring a flip-top lid and an orange plastic divider. It is ideal for organizing and storing test tubes, vials, and microcentrifuge tubes in a freezer. The durable construction ensures that your samples remain secure and easily accessible, making it a valuable addition to any lab. Features - Color: Orange - Material: Polypropylene (PP), paper - Size: 13.10 × 13.10 × 5.00 cm / 5.15 × 5.15 × 1.97 in - Capacity: 81-grid layout; suitable for 1–5 mL tubes - High-capacity design: The flip-top lid allows efficient storage of multiple test tubes, supporting organized sample management and improved lab workflow - Durable construction: Made from polypropylene and paper, the box provides strength and reliability for safe, long-term sample storage - Effective sample separation: The central divider helps keep samples separated, organized, and clearly identifiable - Versatile application: Suitable for laboratories, hospitals, and research institutions; appropriate for cell culture, cryopreservation, and general sample storage - Easy operation: The flip-top lid enables quick and convenient access, saving time during routine lab procedures Package includes: 1 × test tube freezing storage box