• Shoulder Tool
• Tool lanyard
Your Fourth Arrow System has an extremely adaptable leveling system that is locked in via a simple lever that comes secured to the shoulder via a short lanyard. If you remove the lanyard and lose or misplace that lever you will be unable to properly level your shoulder.
I always keep an extra tool in my bag just in case something were to happen. At just $5.99 it is a good thing to keep on hand!