Big Snap E Rat Traps (4 each Traps) for mice and rats, works great, rat la rata mouse, el rat&oacute;n Vertical strike bar travels half the distance of old-fashioned wooden traps. Quick, clean catch. Quicker response time. Easy to set. Easy to release. Pre-formed bait cup is easy to bait. Contains bait in all environments. Reduces bait stealing. Attracts rodent to ideal strike bar location. Saves time. Large trip paddle reduces premature tripping. Insures catch from front, sides and back. Simple, safe and sanitary. Your fingers never touch the rodent. Polystyrene and steel construction is durable and easy to clean. Resists stains and odors. Economical and reusable for years of service.