Perfect for individual or classroom use, the glass eyepieces and power settings from 50X to 600X provide users with superior precision viewing. The built in light and rack and pinion focusing help deliver bright, clear images. Includes die-cast metal microscope, 2 glass eyepieces (10X & 20X), scalpel, spatula, stirring rod, tweezers, capped test tube, petri dish, pipette, spare bulb, 3 specimen vials, 3 prepared slides, 8 blank slides with labels, 16 slide covers, and an 18-page instruction and activity guide.