We are full of praise for this super, easy-tilt, GeoSafari MicroPro   Microscope Set   (95 piece set) which allows curious children to examine everything from cells to crystals. The Learning Resources 95 Piece MicroPro Set comes with specimen vials, prepared slides, blank slides, slide covers, a test tube, petri dish, scalpel, spatula, stirring rod, tweezers and pipette - in short, everything needed to prepare your own study samples. Using the 2 high-quality glass eye pieces and 3 rotating lenses magnification of between 50x and 600x is achieved. The microscope itself is made of durable die-cast metal and has a mirror plus viewing light to illuminate samples. Any budding scientists would be truly thrilled to own their own MicroPro. Microscope features rack and pinion focusing and a rotating mirror/viewing light. The lenses provide magnification of 50x, 100x, 150x, 300x and 600x. The built-in LED light and focusing help deliver bright, clear images. Set includes professionally prepared slides and blank slides so kids can prepare their own. Set also comes with child-friendly equipment including a pipette, petri dish, test tube, scalpel and tweezers. An 18-page instruction and activity guide is included. Educational Benefits of  GeoSafari MicroPro   Microscope Set Builds scientific understanding Encourages curiosity and experimentation Encourages scientific learning in children curious about biology, geology and more. Promotes discovery and independent learning. Dimensions: Microscope: 33 cm tall Requires 2AA batteries, not included Manufacturers recommended age: 8+