The best-known non-impact printers are the inkjet printer, of which several makes of low-cost color printers are an example, and the laser printer. The inkjet sprays ink from an ink cartridge at very close range to the paper as it rolls by.
Here is an easy way to find your draw length, simply stand upright with your hands stretched out (hold naturally, do not hyperextend) and measure your arm span from fingertip to fingertip. Take this measurement in inches and divide by 2.5. This will give a good working draw length for your bow.
With the compound bow, other areas to concentrate on are the size and weight of the cams and friction in the axles and cable guard. Because Flight bows are very short, and the arrows shot are of the order of 14 to 15 inches in length, they are usually fitted with a handle in front of the riser. And as they are centre shot, using a release aid, their risers normally have a hole in the centre through which the arrow passes (see picture, right).