BOCARACKS by Boca Scientific offer a complete freezer storage system for biological samples specially designed to fit all standard low temperature freezers and refrigerators. These stainless-steel racks include sliding drawers and sturdy polypropylene storage boxes for 1.5ml-2.0ml microtubes, cryovials, or 15ml and 50ml conical centrifuge tubes. The racks and boxes can be used in freezers including -80°C freezers. With BOCARACKS, you can keep your samples in order and your freezers and refrigerators organized. Custom sizes are available upon request.