Specification: Material:Plastic;  Color:Black + Dark Silver;  Magnification:20x 30x 40x;  Rotatable angle:360;  Package dimension:Approx. 43x8x22cm/ 16.93x3.15x8.66';     Features: Function: 20X 30X 40X Magnification, 360?? Rotation angle, Focal adjustment ,With compass.  This telescope is a tube-like optical instrument which is designed according to the refraction and the focusing principle.Light goes through the lens and gets converged and refracted at the concave mirror. Hence, the image could be observed through the vertical eyepiece. Easy to assemble and dismount.  This telescope meets all the needs of beginners, and the kids' astronomical journey begins from here, it is the best helper for kids & astronomy beginners.  Provide more lights and clearer images, even beginners can get clear images. The bigger the aperture, the bigger the field of vision, and the clearer the image.     Warning: Do not observe the sun directly through the telescope.  Can be enhanced by changing the magnification and resolving power.  The telescope is not able to seize the vision of the stars in a far distance.  The view of scenery is normally applicable.  Careful use and regular maintenance are necessary.     Package included: 1 x Astronomical Monocular;  1 x Tripod