Specifications:

Roma F4 Frame Assembling

Wheelbase ：176mm
Weight ：47g
Prop Siza ：4inch
FC Mounting: 20×20/26.5×26.5m（M2）
Motor Mounting: 9mm/12mm
Camera Spacing: 20mm
Top Plate: 1.5mm
Medium Plate: 1.5mm
Bottom Plate: 1.5mm
Arm: 3mm
Rated Volitage（Recommendation）：4S~6S
Aluminum alloy：7075
carbon fiber: T300 3K