This new microscope design makes slides easier to see for youngsters and small groups. Giant 8.7" screen in 30X, 40X, 60X or 80X magnifications. This 69-piece set includes 2 prepared slides plus all accessories needed for collecting, preparing, viewing and exploring the science world. Built-in storage compartment. Requires 3 "C" batteries (not included). 13½" H. Ages 8 yrs. +.