Keep your lab samples organized with LabStable's professional-grade 16/36/49-well storage boxes. This durable storage solution is specifically designed for centrifuge tubes, sample vials, and cryovials, featuring a grid-pattern organization system with individually numbered wells for easy sample tracking. The waterproof structure protects your precious specimens during low-temperature storage, while the sturdy cardboard material provides reliable protection. The box includes a convenient grid-marked lid that aligns perfectly with the storage compartments, making sample identification quick and efficient. Each well is accurately sized to securely hold standard 5 ml/15ml/50ml tubes in place. Ideal for research institutions, medical laboratories, and any environment that requires systematic sample storage. STORAGE CAPACITY: 16-well storage box designed for 50ml centrifuge tubes, vials, and cryovials with individual compartments for organized sample storage DURABLE CONSTRUCTION: Sturdy cardboard construction provides reliable protection for laboratory samples and withstands low-temperature storage conditions WATERPROOF DESIGN: Water-resistant coating protects contents from moisture damage and maintains structural integrity in cold storage environments ORGANIZED LAYOUT: Grid-style compartments with alphanumeric labeling system for easy sample identification and tracking PRACTICAL FEATURES: stackable design, clearly marked grid pattern on top for quick reference UPC 756940304134 ASIN B0FKSMVQ9N Color White Brand Name LabStable Unit Count 16.0 Count Item Weight 12 Ounces Manufacturer Labstable Material Type Cardboard Breaking Strength 15 Pounds Item Dimensions L x W x H 5.8 L x 5.8 W x 5.2 H