Are you still looking for convenient and practical test tube storage box? Our product is your good choice. It is adopted by premium plastic materials, with fine craftsmanship, has excellent durability and practicality, suitable for laboratory, hospital, clinic use. Features - Color: White, blue. - Material: Plastic. - Size: 32.00X18.00X15.00 cm/12.58X7.07X5.89 inch. - High-grade and safe materials make it have good touch feeling, practical and , and can serve you for a long time. - Suitable for laboratory, research institute, hospital, clinic use, easy to transfer test tube. - It has a simple design, but very practical in use, multi-hole design, firm and stable for storage. - Practical and wonderful design, easy and convenient to use and easy to clean for you. - With rounded corners, carefully polished, no burrs, smooth and not easy to deform, reliable and safe. Package list: 1 x 50-hole tube storage box