The Archer's Mat is a 30a ^2 x 14a ^2 rubber-backed counter mat packed with useful archery tuning information. It features guides on measuring FOC, understanding kinetic energy, paper tuning tips, whitetail anatomy, arrow wrap installation, and how to tie common knots, such as D-loops, serving sets, and nock points. Made from soft, mouse-pad-style material, it also protects your work surface and prevents small parts, such as screws and bolts, from rolling away.Tuning Tips: