The TECAN 1000uL Hanging Rack LiHa Spanning Arm Pipet Tips T1000-B is a set of 24 racks containing a total of 2304 polypropylene pipette tips. Manufactured by Tecan in China, these tips are designed for a volume of 1000uL and are intended for use in various laboratory settings such as physical, dental, medical, microbiological, and biological laboratories. The hanging rack design allows for easy identification and handling of the tips, making them a convenient and efficient tool for precise pipetting tasks in research and clinical environments.