Speed:45-50km/hour ENGING:Taiwan VX-21 Hull size(mm): 810*430*160 Propeller: D42XP1.4 N.W/PCS: 3.0KG N.W/CTN:13.8KG G.W: 16.4KG Hull Material Fiberglass(FRP) 3kg servo*2 (included) Receiver*1 (included) 2ch pistol grip LCD transmitter*1 (included)