Speed:45-50km/hour ENGING:Taiwan VX-21 Hull size(mm): 1010*350*230 Propeller: D42XP1.4 N.W/PCS: 2.9KG N.W/CTN:15.7KG G.W: 17.6KG Hull Material Fiberglass(FRP) 3kg servo*2 (included) receiver*1 (included) 2ch pistol grip LCD transmitter*1 (included)