GVO Marine Electronics: We provide reliable, safe online shopping 24 hours a day, 7 days a week throughout the U.S. and the world. We are strongly committed to providing our customers with top quality merchandise and world class service. Model 10679 Shakespeare Galaxy Style 5228 8' Heavy-duty Extension Mast- Reduced length version Constructed of high-quality Shakespeare white fiberglass, and finished to match Galaxy antennas. This 1-1/2" diameter extension mast can be used to increase height of an antenna and thus improve effective range, or to boost placement of an antenna above on-board obstructions. IMPORTANT! If the combined length of your antenna and all extensions is more than 8', you MUST use an upper support bracket Stainless steel upper and lower ferrules with standard 1" - 14 thread Mount: A Style 409-R or 410-R Mounting Kit is required One section, actual length 95" Shakespeare Limited Warranty: 5-Years GVO Marine Electronics: . Get the item you ordered or get your money back. Covers your purchase price and original shipping.