Selected fine specimens from various categoriesthe samples are clear and easy to observe. One box with 12 pieces specimens. 3 X animals hair or feather sample3 X insects leg or wing sample3 X plants sample3 X flowers sample. Manufacturered by Vishusju. Each slide size:2.4 x 0.8 inch Let children be interested in exploring.Perfect education toysgood gift for kids. Plastic prepared slides safe for kids there are no sharp edegswill not hurt children.