Give your extensions the support they need with our extension support kits. They are designed to attach to the top two stringers of your structure and the top of the extension.
- 11ft Mast punched every 2 inches for ease of adjustment
- Kit includes (1) 11ft mast, (2) clamps, and (2) arm supports
- Optional 8ft cut-out retainer channel and 4inch hook bolts sold separately