Propeller size: 5" propeller Weight: 79 grams 3-hole motor mounts 5mm thick carbon arms One-Screw Arm Swaps 4-in-1 or AIO ESC recommended Standoff height: 28mm Fuselage space: 31mm Suitable for: Micro series camera(19mm) Suitable for : 22xx 23xx motors 
Notice: This product is an empty machine version, without any electronic equipment; Please leave comment in your order if you prefer one of the colors out from Black, Red, Green, or Blue Aluminum Holding Pillar Package Included: 1x Hobbymate Comet fpv Racing Frame Kit 1x Hardwares and standoffs
Notice: This product is an empty machine version, without any electronic equipment; Please leave comment in your order if you prefer one of the colors out from Black, Red, Green, or Blue Aluminum Holding Pillar Package Included: 1x Hobbymate Comet fpv Racing Frame Kit 1x Hardwares and standoffs