ROKR - MI06 Manta Ray - Medium LevelDescription ROKR has created an impressive mechanical replica of the manta ray that brings the creature's elegance to your desk. With its familiar chevron pattern and effortlessly fluid motion, this miniature DIY 3D model captures the manta's seemingly weightless grace. The included base elevates the model, and a press of its button sets the pectoral fins gliding in smooth arcs, the tail sways at a gentle, low frequency, and the LED lights pulse