Designed by Professor Rudiger Groning of Munster Germany the Roto Kite’s main lifting surface is a spinning propeller. The kites whirling motion is a real eye catcher. A clever method of differential strut stiffness automatically adjusts prop pitch to different wind speeds.
Size (W X L) 30 x 60 in. /76.2 x 152.4 cm.Wind Range 5 ~ 18 mphFabric Ripstop NylonFrame Carbon & FiberglassPackaging Nylon CaseLine Recommended 80 lb. Test Line