3″ Left Wing Parabolic or Round Back Shape. The color is Purple. Quantity is a 50 count package – This feather will average 16 millimeters tall at it’s highest point. Its average weight will be 2.21grains each and is used for both hunting arrows and target arrows. This feather can be used on all types of arrow shaft materials. Is best applied with Gateway’s G1 Glue and can be used by either a right handed or left handed archer.