Arrow Speed in feet per second: (FPS) Advertised IBO Speed in feet per second: (FPS) Draw Weight in pounds: (lb) String Accessory Weight in grains (peep, silencers, kisser, etc...): (grn) (Typical weight values are provided, actual known weight values should be entered if known) Draw length in inches: (in) Arrow Weight in grains: (grn) IBO weight: -(lb) (Typical weight values are provided, actual known weight values should be entered if known) IBO Draw Length: -(in) (Typical draw length values are provided, actual known draw length values should be entered if known)