null Specification: Item name: Carbon Fiber Rod
Material: Carbon Fiber
Size: 8*6*400mm/ 5*4*400mm/ 5*3*400mm/ 4*3*400mm/ 4*2*400mm (Outer Diameter* Inner Diameter* Length)
Features:1. High tensile strength: The strength of carbon fiber is 6-12 times that of steel, which can reach more than 3000mpa.2. Low density & light weight. The density is less than 1/4 of the steel. Package included:1 x 4*2*400/4*3*400/5*3*400/5*4*400/8*6*400mm Carbon Fiber Tube Wing Quadcopter Arm Hexrcopter