The industry standard in tree racks for the past 12 years. The vertical stem is constructed of 3 gauge (0.250") diameter wire, with 8 gauge (0.150") diameter cross arms as standards. Rack with 10"W arms are in stock for immediate delivery. Optional Arm styles shown can be purchase by special order and are available within 5 days. BR style Racks include the addition of the brace for added strength while minimizing the hook mark. We can provide custom racks manufactured to your specifications in as little as 5 days. Call us to discuss your requirements.