5'' arms with 4'' body.

Photos

Part List

Frame	Alien 4" Body Kit (2 builds) Impulserc.com	$50.00
Frame	Alien 5" Arm Set - (4 Pack) (2 builds) Impulserc.com	$36.96
Flight Controller	OMNIBUS AIO F4 V6 Flight Control - 5xUARTs (28 builds) Store.myairbot.com	$34.99
ESCs	Typhoon32 4in1 ESC 4x35A v2.1 (17 builds) Store.myairbot.com	$59.99
Motors	4 x T-motor F40 PRO II 2306 1600KV 2400KV 2600KV 3-4S Brushless Motor for RC Multirotor FPV Racing Drone (9 builds) Banggood.com	$106.68
Propellers	T-Motor T5143-1 Ultralight Propeller Surveilzone.com	$2.98
FPV Camera	Foxeer Micro Falkor 1200TVL Camera 16:9/4 :3 PAL/NTSC Switchable GWDR (75 builds) Surveilzone.com	$36.90
FPV Transmitter	TBS UNIFY PRO 5.8g Race VTX SMA Surveilzone.com	$31.90
Antenna	Lumenier AXII 5.8GHz Antenna (RHCP) (2pcs) (199 builds) Getfpv.com	$29.99
Receiver	TBS Crossfire Nano Rx - FPV LONG RANGE DRONE RECEIVER (1507 builds) Team-blacksheep.com	$24.95