Material -- The main body is made of high quality aluminum alloy, exquisite design, which has high hardness and is more durable.
Helpful -- Arrow straightness will influence the precision of your shoot. Arrows inspector will detect the shaft straightness, broad head balance and straightness.
Correctly Detect -- Put the arrow on the arrow straightness detector and slowly rotate the arrow shaft by hand, Arrows with good straightness, the arrow points will remain steady.
When You DIY Arrows -- Use them before cutting lengths to check for defects. Even after they have been cut and folded, they are rotated again for precision.