This is the "Manta Ray" Kinetic Sculpture by Greg Stirling a scale model inspired by the grace and beauty of the original Manta Ray. The Manta Ray grows to a wingspan of 23 feet and consumes small fish and plankton. It also has the largest brain of any fish in the sea. This unit has fiftyfour ribs which emulate the soothing motion of flying through water. The Manta Ray can be presented on a desktop or wall mounted using mounting holes in the base. The drive includes an offtheshelf DC gearmotor, ball bearings, brass spur gears and dual camshafts. It Includes a wall jack and adjustable speed control. Unit is very quiet at low speed. Materials are: HDPE, polished brass, stainless steel, aluminum, and black walnut. Completed February 2023. Wingspan is 38 inches x 24" long and 13" tall. Weight is 30 pounds. Contact Greg Stirling: (408) 4823932 [email protected] www.gregstirlingart.com