1. Hybridcarbon arrows are lighter than other arrows, resistant to deformation and stable, while they can adapt to a wide range of ambient temperatures. 3inch rubber arrow vanes resist abrasion and recover elastically, keeping the arrow stable in flight. 2. 100grain arrows (with black target head seal), suitable for compound and recurve bows, i.e., to meet the accuracy requirements of shooting training at the shooting range, and also suitable for outdoor hunting, recreational shooting, and other various archery situations. 3. Suitable for adults, beginners, and hunters. 4. Black inlaid arrow nock, arrow shaft spine 500, detachable thread, replaceable arrowheads, arrow shaft inner diameter 6.2mm, outer diameter 7.8mm, arrow length 30'', weight approx. 33.5g