labcare plastic Test tube stand 3 TIER: 16mm × 31 Holes Plastic Test Tube Rack Plastic Test Tube Rack  (31 White)

The **Plastic Test Tube Stand (3-Tier, 16mm × 31 Holes)** is a durable and lightweight rack designed for securely holding test tubes in laboratories, classrooms, and research facilities. It features a **three-tier design** for stability, ensuring tubes remain upright. With **31 holes** sized for **16mm test tubes**, it provides ample space for organizing samples. Made of **high-quality plastic**, it is resistant to chemicals and easy to clean. Ideal for scientific experiments, medical labs, and educational use.