Dimensions: 13" across by 9" Deep by 3 and 3/8" Its "Low Profile" makes it ideal to use indoors under pallets and in other tight baiting locations The Protecta LP rat bait station is a triangular shaped bait station that fits in corners and along walls where rodents travel. One key per order with a rod inside The Protecta LP rat bait station locks automatically when closed and uses a special 2-prong key to open.