This kaleidoscope by Corki Weeks has so many options that you will never get bored. The scope measures 9" long and has a diameter of 2". Each cell measures 5 3/4" long and 1" in diameter. The walnut base measures 6 3/4" x 3" and holds the scope plus the two extra cells. Each cell has two separate color combinations, all in all, there are 6 different color combinations for you to enjoy. This kaleidoscope would be a great gift for someone or maybe even yourself. Made in the USA by Corki Weeks.