Patio umbrella Decon has a heavy duty cantilever umbrella for all commercial and residential grade, supplies to most of the hospitality industry as well as individual home owners for past two decades, our wide selection of umbrella comes with many colors and designs, sizes and functions, some comes with cantilever mechanism can tit and turn 360 degree can adjust any position, some side pols and some comes with middle pole, along with base resin or four pieces of marble slabs to holds the umbrella.