True 5:1 concentration. 1  Double the strength of other brands. 2  Minimal or no fillers and binders. 3  No pharmaceuticals, sugar, or dyes. 4  Comprehensive lab testing (e.g., heavy metals,etc.) 5  Made in a cGMP certified facility. 6  Unbeatable value. 7  Safely used in the USA since 1995.
Arrow Length - refers to the length of the arrow shaft. Arrow size - refers to the spine (stiffness) of the arrow. The shaft size is always referring to the diameter of the shaft, the wall thickness of the shaft and the distance that the arrow shaft will flex before it bends or breaks.
One measure of an arc is the angle formed by the arc at the center of the circle that it is a part of. (The other is the length of the arc - see Length of an Arc.) In the figure above, click 'reset' and note that the angle measure of the arc BA is 60Â°. To see how it derived, click 'Show central angle', and note that the 60Â° is the angle made by the arc at the center of the circle. This angle measure is written like this: and is read as the measure of arc AB is 60 degrees. On a diagram