These are beautiful stained glass handheld kaleidoscopes by Japanese artist Takeo Matsumoto. These scopes come in different colors of stained glass bodies and each has a 2-mirror system with internal colors that are similar to the colors of the scopes. These have fluid-filled non-turning object chambers with black backgrounds. These scopes measure 6"T x 1-1/2" in diameter at the object cell end. Each of these scopes is signed by the artist. Please call the store prior to ordering one of these scopes to determine which colors we currently have in stock.