AmScope 200pc Home School Student Basic Biology Science Prepared Slides Microscope Slides with Wooden Box Cases 200-piece very nice microscope prepared slide set of various plants, insects and animal tissues (SET 200) Preserved in Cedar Wood Oil and Sealed by Coverslip Labeled and Stored in a Fine Crafted Varnished Wooden Case Slide Dimensions: 3"x1"x0.04" (75mmx25mmx1mm) High Quality Optical Glass Slides