Beiter Tri Liner

This is a great tool to consistently mark where on your shaft you're going to put tape-on fletchings, such as Spin-Wings and Spider Vanes. Clamp your arrow in place, and then mark on the shaft where each vane should be placed.

• Used to mark exact vane location on your arrow shaft
• Works great for spin wing type vanes such as: Spider, Kurly, and XS Wings