This kit features an astronomical telescope and microscope science kit on one! With all the tools needed to get started, it is a terrific way for your little scientists to view up close and into the far off galaxies. Details: Multicolor 18.1" x 14.1" x 3.3" 1 LR44 battery required For ages 8 and up Contents: Telescope 30mm lenses 20x / 30x / 40x eyepiece Diagonal mirror Tripod Microscope 10 blank slides 2 prepared slides 12 cover glasses 12 blank labels 12 slide covers Magnifier 2 vials 4 containers Stirring rod 2 graduated cylinders Tweezers Dropper Micro hatchery Goggles Instruction manual