The Hornet Outdoors® Rac-Klamp Accessory Bracket 2-Pack mounts in seconds without tools to your Hornet Outdoors Rac-Klamp-compatible Cargo Rack or Bed Rail system (not included). Lightweight, corrosion-resistant aluminum construction. Each bracket has a 1/2" center mounting hole for accessory attachment. Includes 2 brackets, two 1/4"-20 bolts, four 1/4" flat washers, and two 1/4"-20 threaded knobs. Manufacturer model #: RZ-3004. Easy way to expand your accessory potential. Mounts in seconds. Tool-free installation. Durable, outdoor-grade components. Item(s) will ship directly from manufacturer; delivery options and/or shipping upgrades are unavailable. Please allow 10-14 business days for delivery. Contiguous 48 states only. A street address is required for delivery.