The White Round Brush Attachment (198878-4) is for use with Makita Compact Stick and Backpack Vacuums (vacuums sold separately). It installs directly to the extension pipe for maximum cleaning power. It features durable bristles that help loosen debris for a deeper clean. The 60mm White Round Brush Attachment swivels 90° for added versatility. It installs quickly and easily for added user convenience. The 198878-4 is constructed of durable plastic for long life.