This instrument is mainly used for extracurricular inquiry on Seed Germination and plant growth, the product is equipped with two plant specimens, the specimen is a non-toxic, high transparent organic polymer resin materials, plant samples by embedding method, a new type of products manufactured by specimen. It is mainly composed of transparent polymer resin materials, the two part, through special processing samples, students can observe the structure of samples to match the experimental box which is equipped with the equipment, through the collection of seeds of inquiry experiment, observation of plant growth in different environments.