Check the listing for details. Plastic Microscope Slide Tray; 20 Capacity, Pack of 4. Color: Green, Orange, Blue, White, Condition: New. Listed at 46.03 USD. Brand New Plastic Microscope Slide Tray; 20 Capacity, Pack of 4 Manufacturer model: MH-90113MS4 Material: PasticEach Microscope Slide Tray has 20 shallow slots in the level and able to contain 20 common glass slideSize of the Tray: 30cm x19.5cm; Size of Each Shallow Slots: 7.6cm x2.7cm.Each shallow slot of the tray is marked with a serial number, and the trays can be stacked between each other, and you don't have to worry about slipping when stacked. Description Package: 4xMicroscope Slide Tray(Four different color) This tray can store your slides in an orderly manner. It also can keep your workspace neat. If you have any question about this product, please feel free to contact us. Shipping and Handling Please allow 5-7 business days for the package to arrive, regardless of buyer location within the US. We will provide an online tracking number to you once the item has been shipped. It may take a few business days for our automated system to process the tracking number onto eBay. However, this will not affect the shipping times. Return Policy All our products are brand new and sealed. All items qualify for returns within 30 days of receipt. Feedback We take our reputation seriously. If you have any questions or concerns, please contact us and we will respond back to your message within 24 hours.