Specification Model Erdog Frame KitInch 7 Inch 8 Inch 9 Inch 10 Inch Optional ModelErdog 7 inch Frame KitErdog 8 inch Frame KitErdog 9 inch Frame KitErdog 10 inch Frame KitWheelbase 300mm340mm377mm411mmWeight Approx 266g including printed parts Approx 275g including printed parts Approx 286g including printed parts Approx 297g including printed parts Thickness Base plate 3 0mmUpper plate 2 0mmClamping plate 3 0mmCamera side panel 2 0mmArm 6 0mmBase plate 3 0mmUpper plate 2 0mmClamping plate 3 0mmCamera side panel 2 0mmArm 6 0mmBase plate 3 0mmUpper plate 2 0mmClamping plate 2 0mmCamera side panel 2 0mmArm 6 0mmBase plate 3 0mmUpper plate 2 0mmClamping plate 3 0mmCamera side panel 2 0mmArm 6 0mmPropeller 7 inch propellers8 inch propellers9 inch propellers10 inch propellersFlight Controller Hole Spacing 20 20mm M2 25 5 25 5mm M2 30 5 30 5mm M3 20 20mm M2 25 5 25 5mm M2 30 5 30 5mm M3 20 20mm M2 25 5 25 5mm M2 30 5 30 5mm M3 20 20mm M2 25 5 25 5mm M2 30 5 30 5mm M3 Tail Video Transmitter Hole Spacing 20 20mm M2 25 5 25 5mm M2 30 5 30 5mm M3 20 20mm M2 25 5 25 5mm M2 30 5 30 5mm M3 20 20mm M2 25 5 25 5mm M2 30 5 30 5mm M3 20 20mm M2 25 5 25 5mm M2 30 5 30 5mm M3 Camera Mounting Width 20mm 19mm20mm 19mm20mm 19mm20mm 19mmMotor Mounting Holes 16 16mm M3 19 19mm M3 16 16mm M3 19 19mm M3 16 16mm M3 19 19mm M3 19 19mm M3 Print Material 3D printed TPU materialPrint Color Black TPU Yellow TPUGPS Mount Compatible BN220 GPSVideo Transmit