2pc 5' Vac Tube EXT (Pressure Fit)Blackbird carbon fiber vac sections are exceptionally light & very rigid, reducing fatigue and increasing work speed. This is a 2 piece set, adding 2x 5 foot modular sections for 10 extra feet. Simply push into each other and held together by the clamp. Various attachments can be fitted to the end of the pole section Easily fits to most vacuum systems Simple & strong design: the poles are joined together by one end that's flared.