This popular Gokiburi Hoi-Hoi sticky glue roach traps is approximately 7" x 3 1/2" each. There are five roach glue traps total in the box. Safe, easy, and pesticide free. No phenomenal substances used. The roaches glue trap is very easy to use. Just place the glue trap where the roaches or insects infestation has been seen. The glue trap can be used for waterbugs, roaches, ants, crickets, spiders, scorpions, and other pests that you don't want at home. It is safe around children and pets. Simply throw the trap away when it is full. No Mess. Made in Japan.