The Quadifier Diamondback pro is a 5 inch freestyle frame that is designed to be nimble, agile, and efficient. I have always been a picky person when deciding on a frame. The Diamond Back is a frame that fit all of my requirements. It has the strength and looks to make your jaw drop.
 
Features:
    Designed for 20x20 and 30x30 stacks
    Has 20x20 mounting in the back for any HD vtx of your liking.
    Crossfire antenna mount
    Squish X for smaller size and better gopro shots
    Gopro mounts available
    5mm arms
    Fits micro 19x19 size cameras
    Plate mounted XT60 (included)
 
Squish X geometry
    This frame is designed with a squish X geometry which gives the quad a slightly smaller size and keeps the propellors out of your fpv camera or gopro's view.
 
My personal race setup:
    Talon Giga fusion stack
    Foxeer micro predator
    Foxeer lollipop
    Talon 2207.5
    Azure power 5148
    Tbs unify 
    
Package contents:
    Diamond Back frame
    Hardware
    TPU Micro camera mount
    TPU AXII/lollipop antenna mount