【Straightness: +/-0.003】 Straightness:+/-0.003,length: 83.9 cm/33 inches,shaft inner diameter:6.2mm, Spine: 300/350/400/500/600,better matching of arrow bodies to enhance shooting performance.
【100% Pure Carbon Arrow Shafts】 Pure carbon arrow shaft, durable, good balance, suitable for DIY Arrow for feathers, nocks, and arrowheads, archery hunting arrows，can provide excellent precision and outstanding flight performance under various conditions.
【Light Weight】Spine 300: about 18.5g, Spine 350: about 17.2g, Spine 400: about 15g, Spine 500: about 12.5g, Spine 600: about 10.8g, shaft weight+/-1 grain, lightweight, precise, suitable for adults and teenagers to practice or hunting outdoors and indoors.
【Suitable for Various Types of Bows】Suitable for 25-70 pound recurve bows, longbows, composite bows, and traditional bows，both beginners and professional archers are great choices.
【Packing Include】12 pcs arrow shafts are standard, professional, and durable pure carbon arrows with the high cost-effectiveness
NOTE: Due to differences in carbon cloth batches, there may be slight variations in the weight of arrow shafts, resulting in inconsistent weights among arrow shafts with the same spine.
