The Sabre C05-002-009 1800TLWD 50 ft freestanding tower is a self-supported structure that is built using individual Sabre 1800TLWD tower sections. All sections are 5 ft or 10 ft with 1.66 in OD Sch 40 pipe legs and 1/2 in solid serpentine bracing. The Sabre C05-002-009 1800TLWD 50 ft freestanding tower kit includes:BRBR(5) 1800TLWD standard 10 ft sectionsBR(45) Section bolt assembliesBR(3) Leg cap assemblies with boltsBRBRAll parts are completely hot dipped galvanized after fabrication for years of worry-free service. 5 ft short base section kit for use as an embedded foundation sold separately.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.