Features: brand new and high quality Aluminum alloy side plate, new visual effect, durable, effectively protect PFV lens. Wide X-arm design, stable and flexible flight attitude. The video transmission installation holes are compatible with the sky terminal, vista and analog video transmission. Unique frame shock absorption design, less vibration, safe and stable electronic system operating environment. Independent capacitor and buzzer compartment, the whole machine runs extremely stable, no jitter, no shaking. The frame is optimized for 5-inch propellers for a smoother free-flying experience. Specifications: Propeller: 5 inch Length : 17cm Motor to moto: 240mm Size: 145x172mm Top plate: 2.5mm Bottom plate: 2.5mm Arms plate: 5mm Camera mount size:19-20mm Style: without printout, with printout (optional) Note: No retail package. Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1Set x MarK4 5Inch 240mm FPV Carbon Fiber Frame Kit