It's a kite-like, delta-winged, aluminum alloy-framed, one-man soaring device
US Yo-Yo - Professional Yo-Yo by MhIL - Yoyo Toy Made of Alloy 
Aluminum... [DOC] [TLE] Mantis | Prism Kite Technology [PAR] A man flying a Prism Kites Mantis single line kite on a sand dune a river ... wing 
and long tail this kite melds the aerodynamics of diamond and delta kites.