It's a Hook ! :)
The toilet tank freestyle frame from Piratframes.
i choosed TrueX geometry as Fincky for this 5'' beast.

Photos

Part List

Frame	Hook by PiratFrames Piratframes.com	See Site
Flight Controller	RDQ Bardwell F4 3-6S 30x30 Flight Controller V2 - JBF4 AIO FC w/OSD (159 builds) Racedayquads.com	$34.99
ESCs	4 x RDQ 3-6S 32Bit DShot1200 30A ESC (11 builds) Racedayquads.com	$63.96
Motors	4 x FLYWOO NIN N2207 2207 1750KV / 2450KV / 2750KV 2-6S Titanium Brushless Motor Gold for RC Drone (4 builds) Banggood.com	$91.96
Propellers	2 Pairs T-Motor T-5147 5147 5.1x4.7 3-Blade Popo Propeller CW & CCW for RC Drone FPV Racing (3 builds) Banggood.com	$3.49
FPV Camera	Foxeer Predator V4 1.8 mm (6 builds) Fpvquads.com.au	$63.95
FPV Transmitter	TBS Unify Pro 5G8 V3 (SMA) (197 builds) Getfpv.com	See Site
Antenna	Menace RC Thrasher 5.8GHz Antenna (RHCP) (7 builds) Getfpv.com	$8.99
Receiver	TBS Crossfire Nano Rx - FPV LONG RANGE DRONE RECEIVER (1507 builds) Team-blacksheep.com	$24.95
Batteries	CNHL MiniStar 1500mAh 4S 14.8V 120C Lipo Battery (21 builds) Chinahobbyline.com	$26.49