Arrow shaft carbon fiber glass fiber arrow series Specifications Size: hunting arrow 6.2*7.5*711mm, 6.2*7.5*762mm, 6.2*7.5*813mm, 6.6*7.82/7.92*762mm indoor target arrow 8.7*9.12*762mm Straightness: thousand Divided into three, four thousandths, five thousandths of deflection: 300,400,500 Material: 100% carbon fiber, 100% glass fiber. The company is committed to research and development, processing all types of carbon fiber, glass fiber products, including trekking poles, ski poles, pool cues, arrow rods,