Gateway Parabolic Feathers 1406939 Green. Measuring 15.5mm tall at its highest point and weighing 2.76 grains each this feather can be used on all types of arrow shaft materials. This feather is best applied with Fast Fletch Glue and can be used by both left and right-handed archers. Specifications for Gateway Parabolic Feathers 1406939: Manufacturer: Gateway Color: Green Features of Gateway Parabolic Feathers: 15.5mm tall at highest point 2.76 grains Works on all types of shaft materials For hunting and target arrows Can be used by left and right-handed archers Package Contents: Gateway Parabolic Feathers Gateway 400LPKGN-50: Parabolic Feathers 1406939 Green