33'‘ Archery Carbon Arrow Shaft Spine 300 400 500 600 700 800 900 1000 Straightness +/-0.001’' for Adult and Beginner Target Archery（12pcs）

Product Details: Arrow feather color: 2 black 1 red / 2 red 1 white / 2 fluorescent yellow 1 black 2 green 1 white / 2 orange 1 white / 2 purple 1 white 2 blue 1 white / 2 yellow 1 white / 2 black 1 white 2 fluorescent yellow 1 white / 2 green 1 black / 2 pink 1 white Material: Pure Carbon + Rubber Feather Shape: Shield Shaped Wind Guide Feather Arrow Tail: Anti-Hit Tail S Straightness: +/-0.001’’ Spine: 300, 400, 500, 600, 700, 800, 900, 1000 ID: 4.2mm OD: 6.4mm-6.5mm(300 spine), 6.0mm-6.1mm(400 spine) 5.8mm-5.9mm(500 spine), 5.6mm-5.7mm(600 spine) 5.5mm-5.6mm(700 spine), 5.4mm-5.5mm(800 spine) 5.3mm-5.4mm (900 spine), 5.2mm-5.3mm (1000 spine) Shaft length: 81.3cm (32 inches) (without arrow nock) Total length: 84.7cm Standard length: 82.4cm Weight: approx. 23g (600 spine) Arrowheads: spine 300-400-500 4.2*6.0 100gr spine 600-700 4.2*5.7 100gr spine 800-900-1000 80gr Note: The above parameters are manual measurements may be inaccurate, the picture color may be chromatic aberration, the specific information to prevail in kind.

• 【Material】Pure carbon arrows, not easy to bend and break, light weight, easy to be accelerated by the draw weight of the bow, the molecular structure of carbon fiber is stable and not easy to be damaged, carbon arrows used with rubber arrow feathers to maintain the stability of the flight path of the arrow.
• 【Arrow Straightness】+/-0.001'' of the arrow extreme accuracy, almost close to perfect straightness, suitable for competitive archery, precision hunting and other scenarios that require high accuracy.
• 【Arrow Spine】300/400/500/600/700/800/900/1000 spine, the smaller the value, the stronger the hardness of the arrow, determining the flight stability and accuracy, can be selected according to the bow's poundage, usually 20-30 pounds (600-700 spine), 30-40 pounds (500-600 spine), 40-50 pounds (400-500 spine) 50-60 lbs (340-400 spine).
• 【Specifications】Pack of 12, inner diameter 4.2mm, arrows for 300-400-500-600-700 spines are 100 grains, arrows for 800-900-1000 spines are 80 grains.
• 【After-Sales】If you have any questions about the product, please feel free to contact us, we are committed to providing every bow and arrow enthusiast with quality products and services.