Nimbus 4 Electric Model no. : FF-B037A Specification : Material : Epoxy fuselage/Balsa wood wings Wingspan : 4000mm Length : 1300mm Wing Area : 43.4 dm2 Flying Weight : 1500-2100g Power system:Included Airplane (Not included assembled) Motor : 1200kv (Outrunner) ESC : 80A w/BEC Servo : Micro servo 9g x 10,40g x 1 Propeller.....11*7 Alum Spinner 38mm