Features Multiple entry points for easy access, box design fits into small, tight corners. No harm, safety and health, not pollute the tableware and food,environmental protection and no energy consumption. Convenient for catch cockroach, just put it where the cockroach usually crawl, like the kitchen. Strong and durable,great Metal and lastic material to ensure maximum strength and durability for long lasting usage. Compact design,easy to carry around,fits perfectly in the pockets or case or your carrying bag. Instructions: Put a small piece of sweet-tasting cookie or other food (you need to explore it) to lure it in the base. The smell of scent will lure the cockroach enter the middle seat and it will be trapped in the upper groove. Then immerse all trap in water plastic bag (20 minutes),it will be killed. If one or two are caught,please do not hurry to deal with it, they like to live in groups and send out signals that will lure more. Do not put the trap on the place where the ants often move because they fear of ants. Material:Metal,plastic. Size:14*14*4.5CM. Color:As pictures show. Notes: Due to the light and resolutions setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package included: 1 * Cockroach trap box.