Dichroic Glass Extra Kaleidoscope Wheel 3 inch Secondary wheel non Textured fits ECD dichroic Florette kaleidoscope. These Interchangeable Wheels were made by kaleidoscope artists Janice Chesnik and Jon Greene of Chesnik Scopes. These wheels are very well crafted and are even balanced for a nice smooth evenly balanced spin. These art Glass wheels are made of dichroic glass. Dimensions are 3 inches in diameter (7 1/2 Centimetres).