This Spinnaker Pole Bracket is crafted specifically for catamarans. It is constructed with durable and lightweight Carbon Fiber and epoxy materials. The bracket can be securely mounted on the spinnaker pole using tape, hose clamps, or zip ties. Weighing only 70 g / 2.5 oz, it is incredibly lightweight. The package also includes machine screws, Nylock nuts, and washers for attaching a cradle to the bracket. This bracket is compatible with the Prism, ProStart, and SpeedPuck products from Velocitek.