Ideal for bedbug control, and resolution of bedbug treatments. Product can be installed anywhere bedbugs are suspect. Installed open the product measures 5 inches in width and 12 inches in length. Installed closed, product measures 5 x 7 inches. Product is portable and also traps roaches and other crawling insects. Product can last upwards of four months. Each unit comes with a refillable glue insert. The first line of defense against the bedbug epidemic. Also ideal for controlling spiders in basements.