Each shaft is manually inspected by AMS for straightness and only the straightest shafts are used! Each shaft is 5/16" In diameter and 32" Long. This complete, ready to shoot arrow will also include the patented AMS safety slide brand arrow slide system installed to the shaft. The anchor qt has all of the features that serious bow fishers need when on the water. With its vibration dampening AMS Cyclone tip, a short body, stamped triple barbs and stainless steel construction, The anchor qt is the ultimate bow fishing point! Its barbs are collapsed on the shot and provide a small entry hole for great penetration. When engaged in the fish, The three barbs spread to 2" Of holding area. Its best feature is its ability to release fish by turning the shaft. The anchor qt is great for all fish but is exceptional for softer fleshed or larger fish due to great penetration and holding power. Fish removal is amazingly simple.