Saunders Firing Line Release Trainer (Compound)
Release Aid Trainer & Checker Firing-Line™ is the ultimate training tool for archers. So compact, it stows in a brief case, perfect for practicing anywhere, anytime. With quick draw-length adjustment, its great for warming up, tuning a release or muscles. Adjusts from 32 3/8 inch to 24 inch draw length. The optional three pound weight set gives you the feel of your bow.