Introducing the Nalge Nunc Unwire Half-Racks, designed for efficient laboratory organization. Made from durable ResMer resin, these racks are perfect for holding 13 mm tubes securely. The innovative unwired design allows for easy access and visibility of your samples, making it a breeze to manage your workflow. Each half-rack is lightweight yet sturdy, ensuring that your samples are safe and stable. Ideal for any lab setting, these racks are a must-have for researchers looking to optimize their space and streamline their processes. Get organized and enhance your lab efficiency today!