The Mastodon™ batting cage frame system includes 8.625″ outside diameter structural steel pipes coated with the same finish used on the Alaska Pipeline. It has fewer components and offers free and clear spans up to 85′ in either direction – without significant sag. The poles come entirely prepared to accept our tensioning hardware. The cable tensioning system ensures that your net will hang adequately and needs no special tools. *Note: Due to size, weight, and shipping distances, a custom shipping quote is required. Multi Stall Mastodon™ Two Mastodon™ batting cages side by side, sharing the center poles. This system helps you save money on materials, labor, and shipping costs. Each cage is two feet apart so that balls from one lane will not injure players in another lane. Additional configurations are available by calling (800) 463-6865 (triple, quad, etc). All of the information listed above applies to this option. *Be advised: Customer must be present to unload the shipment. Additional people/equipment (extended forks) may be required depending on the order size.