I used these tubes to clean my wood shop. I attached them to my 2.5 inch diameter hose&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/2-1-2-3-FT-TO-20-FT-E-Z-Flex-Dust-Collection-Hose-By-Peachtree-Woodworking-PW515/dp/B0048J0CGG/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">2 1/2"- 3 FT TO 20 FT E Z Flex Dust Collection Hose By Peachtree Woodworking PW515</a>&nbsp;and then clean all over the place. I compared them to my current wet-dry vac tubes; these are better made and fit my accessories better. My old tubes kept coming from each other and wobbled, but these tubes are solid.