These Heirloom Quality Kaleidoscopes, Stand 8 1/8 inches tall. Approx 2 11/16 inches in diameter. The body of the kaleidoscope is made of A durable silver tone powder coat. The eyepiece Body and Object cell are Aluminum and are powder coated. 2 mirror system and oil filled cell. The oil filled cell is interchangeable.
Superior Mirror Construction, Interesting variety of colors and textures in every turn and superb optics makes Judith Paul's Kaleidoscopes highly recommended.