The PSE Nock On Unite is a compound bow for every hunter. The different brace heights include 6 1/2 inches, 6 5/8 inches, and 6 1/4 inches with axle to axle at 32 1/4 inches. The Nock On Unite has ATA/IBO Speed of 343, 332, 341 with a letoff of 80-90%. It comes with different draw length ranges which you will see under options. Buy yours today at Sawyer's Country Edge.