Package Includes: You will receive 6 rectangular metal laboratory supplies trays measuring 22.5 x 11.7 x 2 cm, which can be flexibly combined and used as needed. Premium Material: This stainless steel tray is made of 201 stainless steel, which boasts high strength and hardness and can withstand greater forces and pressure. Easy to Clean: Our small instrument trays are very easy to clean. Simply wipe them with a damp cloth or wash them with soap and water for effortless cleaning. Space-Saving: Each metal tray has a rectangular design and is stackable, saving storage space when not in use. You can easily carry them on your daily travels or for storage to meet your flexible needs. Wide Applications: You can use these laboratory trays in laboratories, homes, kitchens, at the sink, on countertops, dining tables, beauty salons, and other areas for storing tools, everyday items, or experimental samples.