Easton's ACE tube is a carbon aluminum tube, with a "belly" in the central part for better aerodynamics. Light and hyper-accurate, it is one of the most used arrows for high-level competition.
Sold in packs of 12 units, each tube weighed individually with a tolerance of +/- 0.5 grains.
NAP Archery quick spin vanes. These extremely resistant plastic feathers increase the arrow's rotation improving groups