Check the listing for details. Unique Microscope Sample Slide Holder - 25 Slots, Numbered - with Cork Bottom. Listed at 15.00 USD. These are some pretty neat microscope slide holders. They have a faux marble look to them (however it is actually plastic). New old stock. Measures approximately 5.5 inches long x 3.5 inches wide x 1 inch deep Key Features: 25 Convenient Slots: This slide holder is designed to accommodate up to 25 standard microscope slides, making it perfect for labs, educational institutions, and research facilities. Say goodbye to clutter and hello to order! Numbered for Easy Identification: Each slot is clearly numbered, allowing you to keep track of your slides effortlessly. No more confusion or misplacement of your valuable samples. The cork bottom provides a secure grip on your slides and prevents accidental breakage. Versatile Use: Whether you're studying biology, geology, pathology, or any other field that requires microscope analysis, this slide holder will be your trusted companion. [Note: Microscope slides are not included with the holder.]