Upgrade your fishing setup with this 2-pack of standard low-profile swivel bases, designed specifically for compatibility with Ca-nnon 3991913 downrigger mounts. These sturdy swivel bases provide smooth 360-degree rotation, allowing you to position your downrigger exactly where you need it. The low-profile design helps maintain a clean, streamlined look on your boat while maximizing functionality. Each pack includes all necessary mounting hardware for a hassle-free installation. The durable construction ensures reliable performance in marine conditions, while the swivel mechanism makes it easier to deploy and retrieve your downrigger. Perfect for serious anglers looking to enhance their fishing experience with improved equipment maneuverability. These bases are an essential addition to your boat's fishing arsenal, offering both convenience and reliability when you're out on the water