This fully adjustable Dust Collection Nozzle fits any 4" flexible hose attached to a dust collector and provides a quick and easy pick-up source for dust producing machines. 1-1/8" x 12-1/2" wide nozzle rotates 360° and can be angled 180° in any position between straight up and straight down. Stable stand adjusts from 24" to 43-1/2", making it ideal for portable power tools!