FQH Archery 31" Carbon Arrow Shaft ID 4.2mm 400 500 600 700 800 900 1000 Spine for Compound Recurve Bow Hunting Target Archery Practice (6/12pcs) (6pcs, Blue, 1000 spine)

• Pure carbon construction ensures consistent arrow flight and durability, with +/-0.006" straightness for improved accuracy during target practice or competition.
• Choose the right spine: 400/500 spine suits 30-50lb recurve bows or 40-50lb compound bows; 600-900 spine fits 10-30lb recurve or 15-40lb compound bows; 1000 spine is for bows under 10lb.
• Designed for competitive recurve bows and compound bows, suitable for beginner target practice, experienced competitions, and training sessions with reusable capability.
• Each arrow shaft measures 31 inches with a 4.2mm inner diameter, offering a standard size for custom arrow building and fletching.
• Pack of 6 or 12 arrows available. We provide reliable after-sales support; contact us with any questions for a satisfactory experience.

Product Details: Material: Pure Carbon Straightness: +/-0.006" Spine: 400/500/600/700/800/900/1000 spine Overall length: 31 inches Inside diameter: 4.2mm Note: All the above parameters are measured manually there may be errors, the specific information is based on the real thing.