The RESCUE! Spider Trap catches a variety of biting and poisonous spiders common in the home, including: black widow spiders, hobo spiders, brown recluse spiders, sac spiders, hobo spiders, jumping spiders and wolf spiders. This trap is ready to use right out of the box—just place it where spiders are typically found indoors. With four entrances and hundreds of glue dots, spiders will travel to the interior of the trap instead of merely congregating on the edges. This design allows many more spiders to be caught. And with two sides of glue, a quick flip of the trap keeps you in the spider-catching business.