It is a 450mm quad frame built from quality materials. The main frame is glass fiber while the arms are constructed from ultra-durable polyamide nylon. This version of the F450 features integrated PCB connections for direct soldering of your ESCs.
Specifications:
▪ Width: 450mm
▪ Height: 55mm
▪ Weight: 270g (w/out electronics)
▪ Motor Mount Bolt Holes: 16/19m
Purchase Link: https://flyingmachines.in/product/quadcopter-f450-frame/