Great for multiple grade levels, this science tool is set for experiments and observations. An A+ addition to teacher supplies and STEM education lesson plans, this tool is perfect for scoping out all sorts of objects. Students can use this microscope to sharpen their observation skills and gain a deeper understanding of the scientific method through hands-on experiments and activities. Includes vials, tweezers, hand magnifier, 2 prepared slides and cover slips. Requires 2 "AA" batteries, not included. Plastic. (11. pcs. per set) Storage box, 8 1/2" x 3 1/2" x 8 1/2".