Features: * Brand new and high quality * Inoculation loop is made of durable stainless steel material. * These inoculation loops are very convenient for transporting test tube cultures in and out of the laboratory and are a very useful tool in inoculation experiments. * Best suited for testing experiments to facilitate sample selection, inoculation and transfer. * These inoculation loops are very useful tools in inoculation experiments. * The inoculation rod is light in weight and we do not need to bear too much weight when using it. * Light weight and small size allow you to hold it safely and operate it quickly and efficiently. * Multifunctional, suitable for laboratories, classrooms, science projects, etc. Specification: Color: black and silver. Material: stainless steel, nickel-chromium wire, plastic Nichrome ring sizes: 1mm, 2mm, 3mm, 4mm (optional) Package Included: 1 x vaccination stick 50 x nichrome rings Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data. Made of high quality material, durable and practical to use. Perfect functions,give you a wonderful experience. Every customer can enjoy 30 days refund or replacement for Damaged/Quality Issues. If you have any questions, please feel free to contact us, we will solve it for you. Inoculation Loop + 50 Nichrome Ring For Lab Culture Mycology Mycelium Agar Plate