Maybe you have try too many ways to kill thecockroach, but whatever fire, toxic, trap lamp can not kill them all. Why not try this special designedcockroach house? Made of material,which is and eco-friendly. It& 39;s very convenient for catching cockroaches with this bait trap, all you need to do is put bait into the box, cover the lid, and then just place the cockroach trap where the cockroach usually crawl, like the kitchen.Then trap the cockroatches high effecitively. Features - Color: As Shown. - Size: 14 x 14 x 4.5cm. - Material: Plastic+Steel. - Reusable biologic cockroach trap. The cockroaches will be caught in a physical way and there& 39;s no need for poisons such as boric-acid spray. - Made of plastic and steel material, and eco-friendly. - Professional designed for capturing annoying home insects like cockroaches, spiders, ants and other bugs. - No electricity, no ultra sound, no electromagnetism and no extra noise. Safety use. - All you need to do is to put bait into the box, cover the lid, and then just place the cockroach trap where the cockroach usually crawl, like the kitchen. -Warm Tip: Dear buyer, Due to lighting effect, monitor& 39;s brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand Thank you