The JT Eaton 401 Rat Size Spring Action Expanded Trigger Snap Trap has a heavy duty construction with adjustable trigger settings that allow for easy disposal of dead rodents. Without the use of chemicals or sensitive ingredients, this trap is sure to work no matter what the weather and can be used inside or outside. The JT Eaton 401 Rat Size Spring Action Expanded Trigger Snap Trap comes with a 1-year limited warranty to protect against defects in material and workmanship. JT Eaton"s mission is to manufacture and distribute products designed to eradicate pests. We continually seek out new ways to provide consumers with the knowledge and products they need to create a healthier and safer world. JT Eaton has been family owned and operated since 1932 and all their products are made with quality.