Easy Up EZ48-5A -- 5' antenna tripod, heavy duty, 1.75" max mast OD, 3 per bundle
This tripod is price individually and can be bought individually. If buying multiples these are strapped together at the factory in bundles of 3.
doesn't including lag bolts for roof, see pitch pad kit with lag bolts and mastic pad, EASEZ46-5
keywords: roof pole mount