The WORKSHOP Wet/Dry Vacs Vacuum Accessories Kit fills many cleaning needs. This cleaning kit includes a crevice tool, wet nozzle, and dusting brush. The 1-7/8-inch diameter is designed for a great blend of maneuverability and airflow so you can achieve the desired clean. This kit covers a number of wet dry vac accessories you need that may not have come with your shop vacuum cleaner. 3-piece attachment kit includes the 1-7/8-inch wet dry vacuum accessories to tackle most jobs Includes these shop vacuum attachments: Crevice tool for tight spaces, wet nozzle to lift liquids, and dusting brush for fine crevices and materials 1-7/8-inch diameter vacuum attachments are designed for a great blend of maneuverability and airflow 1-7/8 wet dry vacuum accessories fit most shop vacuums equipped with a 1-7/8-inch diameter hose