The Sabre C05-001-004 1200TLWD 25ft freestanding tower is a self-supported structure that is built using individual Sabre 1200TLWD tower sections. All sections are 5ft or 10ft with 1.315in OD Sch 40 pipe legs and ⅜in solid serpentine bracing. The Sabre C05-001-004 1200TLWD 25ft freestanding tower kit includes:BRBR(2) 1200TLWD standard 10ft sectionsBR(1) 1200TLWD standard 5ft sectionBR(27) Section bolt assembliesBR(3) Leg cap assemblies with boltsBRBRAll parts are completely hot-dip galvanized after fabrication for years of worry-free service. 5ft short base section kit for use as an embedded foundation sold seperately.BRNormal soil foundation designs are found below in the Attachments section. Geotechnical surveys are always recommended prior to any tower installation. If you would like for TESSCO to recommend a tower for your particular application please fill out and submit a A HREF="https://www.tessco.com/customer-service/forms/tower-design-request-form" target="_blank"TESSCO Tower Design Questionnaire/A. BRBRIf you choose to purchase a tower from TESSCO (as a kit or in parts) without submitting a Tower Design Questionnaire, you do so at your own risk. TESSCO is not responsible for the subsequent success or failure of your tower installation or damages that may result from improper installation or overloading. In other words, if you're not sure which tower you need fill out the A HREF="https://www.tessco.com/customer-service/forms/tower-design-request-form" target="_blank"TESSCO Tower Design Questionnaire/A and we'll help you.