Description: Function One: Install the disassemble the arrow head part, protecting your fingers Function Two: Remove the glued fletchings quickly when you want to exchange your arrows fletchings Function Three: Adjust the nocks freely. easy and convenient Function Four: Clean the glue in the arrow shaft quickly Function FIve: Pull out the broken nocks quickly. Convenient and do not damage the arrow shaft Specification: Material: Aluminum Alloy Size (L x W): Approx. 10x7cm / 3.9x2.8inch Package Includes: 1 Piece Multifunctional Arrow Tool Note: Please allow 5-8mm size deviation