HIGHLY EFFECTIVE MULTI-PURPOSE RAT MOUSE MICE RODENT BAIT STATIONS WITH AN INTERNAL LARGE RAT TRAP PLUS MOUNTS FOR RODENTICIDE BLOCKS. This Bait Station Box has an attachment system that allows for a full size snap trap mounted inside the bait box enclosure. The top mounted external magnets will allow you to attach the bait station to metal surfaces, garbage dumpsters, air conditioning units, back of metal doors, mechanical rooms, parked RV’s, mobile homes, yachts, barges, grain storage bins, livestock barns and even metal I-beams or piping running through your buildings. This bait station box has a lid that opens, and there’s a Big e Rat Trap inside. The rat goes inside the box and is caught inside. Great for inside the home. Keep kids and pets safe. The kill isnt visible until the lid is opened to remove the dead rodent.