Eliminate the worries of missing that once-in-a-lifetime animal because of arrow noise. The replaceable, self lubricating, nonabrasive Pronghorns eliminate the noise of an arrow being drawn against metal. The Pronghorns are manufactured from a slick, low friction material that is form fitting to the curvature of the hunters arrow rest prongs. Fits most 1/8" diameter prongs. Can be trimmed to length for custom fit. Available 2 per pack in a camo blending drab olive green.