The iFlight BOB57 is a long-range drone that was designed in collaboration with pilot & videographer Ellis van Jason. The team crafted this cinematic 6-inch drone that ensures agility and flight time while combining the advantages of both 5-inch and 7-inch drones for both cinematic and freestyle flights. Features Hybrid motor design optimized for that can be used with both bi-blade and tri-blade 6" propellers Solid antenna mount for less ocillations when using long antennas H-shaped frame with robust middle section for less props in view Gladiator shell protects from dust and water droplets Front-mounting XT-60 Specifications Product Name: BOB57 Frame Kit Frame wheelbase: 278mm Frame Dimension: L165*W225*H34 mm Weight: 305g Frame Body Dimension: 34mm Arm Thickness: 6mm Bottom Plate Thickness: 1.5mm Top Plate Thickness: 2mm Upper Plate Thickness: 2.5mm Max Flight Stack Height: 22mm Max VTX Height: 22mm Flight Stack Mounting: 20*20 Φ3mm / 30.5*30.5/Φ3mm VTX Mounting: 20*20 Φ2mm / 25.5*25.5 Φ1.6mm Motor Mounting: 16x16mm -φ2 Weight: 305±5g Compatibility: DJI O3 Air Unit/HD Vista/BLITZ Whoop 1.6W VTX(O3 Ver.) / DJI O4 Air Unit Pro(O4 Ver.) Note IPEX to SMA Adapter Cables and Anti Spark Filter are not included! In this frame kit, dual antenna VTX TPU is included, it needs to be used with 2pcs IPEX to SMA adapter Cables and 2pcs antenna If you only need to install one antenna, please buy "O3 Single DJI Antenna TPU" in the options Please note that due to manufacturing processes, the product may have a standard manufacturing tolerance of ±2mm. Packing List 1 x BOB57 Frame Kit 1 x BOB57 TPU Parts 1 x 215mm MIPI Video Cable for DJI O3 Air Unit (O3 Ver. Only) 1 x 220mm MIPI Video Cable for DJI O4 Air Unit Pro (O4 Ver. Only) 4 x Motor Wire Shield Tube 1 x Battery Anti-Slip Pad 2 x Battery Strap 1 x Screw Bag Note Due to manufacturing processes, the thickness of our products may have a standard manufacturing tolerance of ±0.2mm. The size of the hole may have a standard manufacturing tolerance of ±0.1mm.