Ohm Symbol Om Little Piper Wind Chime - Made in USA Ohm Symbol Little Piper Wind Chime The blending of its three notes, all tuned in the pentatonic scale, creates a pleasant & musical effect when struck by the hematite clapper Cast metal and aluminum. Overall dimensions: aprox. 12" x 2" x 1". Longest pipe is 3.3" The Little Piper Wind Chime is made with weatherproof materials, so hang it in the kitchen, the garden, the car, in a window -- almost anywhere! The image is cast in metal and finished with antique brass. Packaged nicely as a gift - see photos.