Mark4 8 Inch 375mm Wheelbase 5mm Arm 3K Carbon Fiber Frame Kit for DIY Long Range FPV RC Racing Drone Notice: Comes unassembled. Need build by Buyers. Diffirence: 01 Version comes without 3D Printing Parts. Others version comes with 3D Printing Parts in diffirenct color. Specification: Model: Mark4 8 Name: 375mm Wheelbase Frame Kit Wheelbase: 375mm Arms plate Thickness: 5mm Top plate Thickness: 2.5mm Bottom plate Thickness: 2.5mm Side plate Thickness: 2.5mm Camera mount size: 19.3mm Features:1. Lightweight and durabl carbon fiber frame for enhanced flight performance.2. FPV compatible design for immersive and thrilling flying experiences. 3. Equipped with printed parts for added customization and visual appeal. 4. 8-inch wheelbase offers stability and smooth maneuverability during flights. 5. Suitable for both experienced drone pilots and toy enthusiasts. Recommended configuration: (not included) Flight Controller: /F4/F7/F405/F722 Motors: 2305/2306/2407/2408/2507/2810/2812 ESC: 40A-50A-60A-70A Propeller: 8 inch Battery: 4S-2200mAh-6S 3300mAh-6000mAh Propeller: 8 inch The fllowing Parts are Compatible: ( NOT Included) FC & ESC Stack: 30.5x30.5mm SpeedyBee F405 V4 BLS 60A 4In1 ESC 3-6S Stack Brushless Motor: EMAX Pro Series 2810 950KV 1150KV 3-6S Brushless Motor Propeller: Gemfan CL 8040 8 Inch PC 3-Blades Propeller VTX: EWRF 5.8G 48CH Long Range Transmitter VTX 100/200/400/1000mW FPV Camera: Caddx Ratel 2 1/1.8 Inch Starlight 1200TVL Lipo Battery: ZOP Power 22.2V 5500mAh 100C 6S 122.1Wh LiPo Battery XT60 Plug Package included: (Send it as your choice) 1 x Mark4 8 inch FPV Frame kit