TRUGLO Lock-Fire Arrow Rest has it all. Lock the launcher in the upward position using the ergonomic thumb lever, or simply draw the bow to raise the launcher automatically. When fired delayed-drop actuation allows the launcher to support the arrow longer for increased accuracy. The speed-activated hammer rapidly drops the launcher as the vanes approach. Fitting all bows and arriving in dedicated left-handed model. Lock-Fire brings innovation and accuracy to any high-performance bow.