One package contains 5 traps. The trap dimensions are 4′ long by 1 Â¾’ wide by Â¾’ tall. The bottom surface area of the trap is covered with a safe non-toxic adhesive to trap the insects. There are 4 windows that are cut into the trap to allow insects to enter they are also able to enter from the ends. This trap is not baited; it is designed as a harborage trap. You can add bait to the trap if you would like for added effectiveness.