LHI Robocat Carbon Fiber 4-axis Racing Mini Quadcopter Race Copter Frame with Hood Cover designed with aerodynamics in mind.270mm rc 4axis quadcopter The carbon fiber we use allows us to create a sturdy but lightweight structure . An eye-catching form paired with a streamlined canopy, high speeds are achievable due to the low drag. The Canopy comes in different 270mm quadcopter frame& hood cover pure carbon fibre, 1.5mm thick fuselage & 3mm thick arms