Meade 08019 The model 900X microscope is an edu-tainment experience for children who will learn as they play. Everything necessary for a fun, educational home laboratory is contained in a durable carry case. The 28 piece accessory kit includes, 7 blank slides, 5 prepared slides, 12 cover slides, 12 blank labels, 7 slide covers, 7 statical slide covers, 7 slide labels, 2 collecting vials, stirring rod, tweezers, petri dish, eosin, sea salt, brine shrimp eggs, and gum media in a bottle, shrimp hatchery, specimen slicer, scalpel, needle, spare bulb, graduated cylinder and instruction manual. Collection: MicroscopesFeatures: -Reflecting mirror for natural illumination.-110x, 400x, and 900x objectives,.-Power indicator on rotating turret.-Battery compartment for 2 AA-size.-28 pieces included in this lab set.-Built-in Rotating color filter wheel.-Stage with stage clips.-Built-in light for direct illumination.