Elevate your lab organization with the Nalge Nunc Square Floating Microtube Racks. Designed for convenience, this pack of 4 racks securely holds microtubes while allowing them to float in water baths or other solutions. Each rack features a sturdy construction that ensures stability and easy access to your samples. The square design maximizes space efficiency, making it ideal for crowded workspaces. Perfect for any laboratory setting, these racks are a must-have for researchers looking to streamline their workflow while maintaining sample integrity. Get ready to enhance your lab experience!