Ace Archery Tackle Arrow Spine Tester

Arrow Spine Tester from ACE Archery Tackle.

Key features:

• Suitable for use with wood, carbon or aluminium shafts.
• Improve your arrow quality control.
• Better match your arrows to your bow setup.
• Capable of measuring spine from 25 to 200lbs.
• Easily adjusts for different shaft sizes.
• Accurate and permanent calibration.