AmScope 50pc Home School Student Biology Science Glass Slide Microscope Prepared Slides in Wooden Box This is a 50-piece very nice microscope prepared slide set of various plants, insects and animal tissues (SET 50) 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