Our T-Style sector frames are designed with the latest industry requirements in mind and offer an almost unlimited range of three and four mast configurations to suit virtually any self-supported or guyed tower application you require. The kits include one stiff arm assembly and all mounting hardware. The material is hot dipped galvanized steel. Related producst: T1305KTU stiff arm. If you need a configuration you don't see listed here, please call and let us build one for you.