Just like the Original Genesis, the Mini offers ?zero let-off? so that there is no set draw length. Rather, the Mini Genesis can be drawn to a wide range of lengths, whatever fits that particular young shooter. Yet, the zero let-off feature helps to ?pull? the string from the fingers upon release, making it easy to shoot, and at only 2 pounds physical weight, the bow is easy for youngsters to draw and aim without getting fatigued. can be drawn to a wide range of lengths zero let-off feature helps to ?pull? the string from the fingers upon release 2 pounds physical weigh