Enjoy with Multi Color Tube Racks: Designed with aesthetics in mind, these tube racks come in 5 vibrant colors, including orange, blue, and green, with 2 racks in each color. Ideal for holding 0.5 ml, 1.5 ml, and 2 ml tubes, they add a touch of brightness to scientific laboratories and classrooms while serving a practical function. The variety of colors helps users quickly and effectively separate and identify different samples.Experience Uncompromised Quality and Quantity: The package includes 10 test tube holders, providing ample supply for versatile needs. Resistant to both high and low temperatures (approximately -68F to 249.8F), these racks are reliable and long-lasting.Sturdy Construction: Made from durable plastic material known for its strength and rigidity, these racks are resistant to deformation and breakage. This robust design ensures secure positioning of test tubes and reliable performance, making them ideal for demanding environments such as laboratories and workshops.Safety and Reliability Ensured: These tube racks are reusable, free of burrs and sharp edges, and feature a smooth, strong surface. They are designed to securely hold test tubes without causing damage. Easy to clean, non-toxic, and odorless, they are well-suited for educational and laboratory use.Organizational Utility for Laboratories and Homes: These test tube holder racks are suitable for various applications in both laboratory and household settings. They keep test tubes neatly arranged, contributing to an organized workspace, improved efficiency, and time savings.Space-Saving Design: Featuring a double aperture layout, these microcentrifuge tube racks optimize space usage, allowing more tubes to be stored in a compact area. This efficient design supports a clutter-free and orderly work environment.High Capacity: Despite their compact size, each rack is designed to securely hold multiple test tubes. The high capacity allows for maximum storage with minimal rack usage.Size: Approximately 8.11 x 2.83 x 0.91 inches / 206 x 72 x 23 mmPackage Includes: 10 x Tube Racks Color: As shown in image Material: Plastic Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.