When your looking for a great arrow but at the same time wanting to kick up you speed then this arrow is the one your looking for. The Bloodline arrows are a H Diameter arrow which is about the standard in the industry. They also come in a .003" +/- straightness tolerance so you know you are getting a great arrow for an affordable price that will allow you to get other gear with those well earned bucks. The Easton Bloodline comes in 3 spine options for the perfect match to your setup and even come fletched with three 2" Blazer vanes which will guide your arrow perfectly to it's destination. Awesome penetration and a great all around animal for any trophy hunt.