The world's most popular arrow rest is the original Trophy Ridge Whisker Biscuit®. We want you to enjoy this key part of your hunting gear no matter what. So, we have created a replacement biscuit specifically for our famous Whisker Biscuit Rest. The Replacement Biscuit quickly and easily replaces your old one. This product only includes replacement biscuit, not the full Original Whisker Biscuit Arrow Rest. Small arrow diameters at 0.300"