Description: For 's upgraded 7 Frame Kit, now compatible with for O4 Pro Air Unit, delivers exceptional stability and longer flight times ideal for cinematic . Built from super-stiff carbon to minimize resonance, it pairs best with 2809 motors for optimal 7.5Inch prop performance. Expect smooth and versatile flights, whether skimming over water or soaring through the Alps. O3 to O4 was upgraded for O4 Pro Air Unit New Camera Mount for O4 Pro Air Unit New Silicone side panels New for O4 Pro MIPI Video Cable Product Name:For Chimera7 Pro V2 O4 Frame Kit Wheelbase:327mm Frame Dimension: L270 x W199 x H34 mm Arm Thickness: 6mm Bottom Plate Thickness: 3mm Top Plate Thickness: 2mm Upper Plate Thickness: 3mm Camera Plate Thickness: 3mm Max Flight Stack Height: 21mm Max VTX Height: 30mm Flight Stack Mounting: 30x30/3mm Motor Mounting: 16x16mm/19x19mm 3mm VTX Mounting: 30.5x30.5 3mm / 25x25 1.6mm / 20x20 2mm Weight: 355g5g Compatibility:for O4 Pro Air Unit/ O4 Air Unit/Vista HD/ 1.6W VTX Color:Black Material:Carbon Fibre Package Contents: 1 * FPV Frame Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.