Sea striker sand spikes are made of corrosion resistant high-impact plastic with aluminum stop pin. Sturdy one piece construction. White plastic only. Aluminum sand spikes have an aluminum stake for easy entry into the sand. See picture below. 22 inch Sand Spike 22-2$4.99 27 inch Sand Spike 27-2$5.99 36 inch Sand Spike 36-2$6.99 28 inch Sand Spike / aluminum stake 28-2AL$13.99 42 inch Sand Spike / aluminum stake 42-2AL$17.49 Surf Pal SP1$22.49 36 inch Adjustable Sand Spike Adjustable & Glow-in-the-Dark 36ARH$20.99 48 inch Adjustable Sand Spike Adjustable & Glow-in-the-Dark 48ARH$24.49 Use our search section to quickly locate the item you require from the thousands of Sea Striker products on this site. The minimum order for our site is $25. Most orders are shipped within 3-5 business days from receipt (Mon. - Fri.). At certain busier times of year, orders could take longer to process. If you need items faster, please see the Info section of the site for more information. We only ship within the USA