You get 5 tubes, each 500mm long (0.5 meters) with a 4mm outer diameter and 2mm inner diameter. Made from 100% unidirectional carbon fiber using aerospace-grade materials, they're incredibly stiff and durable while staying feather-light Application: Radio control models, radio control hobbies, (car, toys, plane, truck, helicopter, etc) Sports equipment : golf shaft , skiing pole, Arrow shaft ,hiking pole,kite support, fishing pole,etc Aerospace Instrument & Interior Supports Industrial automation and robotics arms Musical instruments Energy,wind machines Light aircraft tubing, Dimension(Outer Diameter x Inter Diameter x Length) :4 x 2 x 200 (mm) x 5pcs Its carbon fiber is extensively used in exterior components of the Boeing 787 airliner. Pultruded Carbon Fiber Rod Carbon Fiber Rods And Tubes, Unidirectional, Type: Pultruded 4mm OD 2mm ID Carbon Tube All our Pultruded carbon fiber tubes are made using 12K carbon fiber and epoxy/vinyl-ester resin. Standard lengths are 1, 1.2 & 1.5 meters but not limited to Composite Material: 100% Pure High Strength UD Carbon Fiber We can control more precise dimension with high accuracy mold., Toray Industries, Inc. Pulltruded Carbon Fiber Tube Round 4mm x 2.0mm x 1000mm Matte Finish: Matte Finish
