Catchmaster® Snapper™ Quick Set Rat Traps are the quickest and easiest-to-use snap traps available. Simply push back on lever to lock into the set position and place traps with trigger side against walls. These traps feature gripping teeth for extra holding power and an easy-to-access bait receptacle. The Snapper™ was designed with specific trigger sensitivity for a fast and effective ‘snap’. Never place fingers near the trigger when trap is in the set position.