Clean harder-to-reach areas with the help of these WORKSHOP Wet/Dry Vacs Vacuum Accessories. This wet dry vacuum accessory reduces the size of the shop vacuum air stream into a tighter space to clean smaller crevices. This shop vacuum attachment fits most shop vacuums equipped with a 2-1/2-inch diameter hose. A wet dry vacuum crevice tool lets a user gets into tighter spaces This shop vacuum attachment cleans hard to reach cracks and crevices unlike most wet dry vacuum accessories that are too bulky for a tight space 2-1/2-inch diameter vacuum attachments allows for larger sized debris collection and maximum airflow This shop vacuum attachment fits most shop vacuums equipped with a 2-1/2-inch diameter hose