Item Details: Test tube racks are laboratory equipment used to hold upright multiple test tubes at the same time. Used to store, mix, and heat the liquids in the laboratories. They are most commonly used when various different solutions are needed to work with simultaneously, for safety reasons, for safe storage of test tubes, and to ease the transport of multiple tubes. Test tube racks support test tubes in vertical wells that prevent the tube from tilting. Manufactured from AISI 420 surgical grade stainless steel. Comfortable handle for user control and stability. Provides high degree of flexibility while conducting delicate procedures. Smooth finish for aesthetic and corrosion resistance. Rust prevention procedure. Tools are rust proof and will hold up to repeated use. Product Conforms to ISO 9001, CE-Quality Mark, ISO 13485, FDA and other Quality Standards. Shipping Details: All orders are usually processed within 24 hours after payment completed and received.  Orders are shipped on business days only.  Business days are Monday-Friday, excluding federal holidays within the United States. Valid Tracking will be emailed automatically. Note for International Buyers: International shipment may take 1-2 weeks for delivery depending on your country's customs and postal system delays. Import duties, taxes, and other charges are not included in the item price or shipping costs.  These charges are the buyers responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding and/or buying. Feedback: Do not hesitate to contact us anytime before and after your purchase. We are committed to 100% customer satisfaction. We back our commitment with timely customer query response. 100% money back guarantee.