This is the "Mini Puzzle Kaleidoscope Necklace" by Roy Cohen in dark brass. This scope has two 7/8" square turning object wheels that are shaped like puzzle pieces. This scope has a 2-mirror system and it measures 2-1/2"L x 5/8" in diameter at the eyepiece end. There is a 30" gold colored cord that is attached to the scope with a brass fitting.
amazing product 10/10