The Pest-Stop Multi-Mouse Trap is a high quality galvanised steel trap designed to catch and hold up to 10 mice at the same time. Multi-catch traps are often used by professional pest control operatives in areas where they cannot use poisons or conventional traps. Simple to use. There are two entry points for added catch-ability. The clear plastic lid ensures you can see at a glance when you have caught something. Extra ventilation points to reduce stress to captured mice. NB: Mice carry a variety of diseases, and should never be handled without protection. To minimise distress to captured mice, traps must be checked regularly (preferably every 2 hours), and should not be left overnight.