COMPATIBILITY: Compatible with Ca-nnon 3991913 downrigger mounts, ensuring secure attachment and reliable performance. SWIVEL FUNCTION: Features 360-degree rotation with 16 locking points spaced every 22.5º, allowing optimal positioning and adjustment of your downrigger. REPLACEMENT PART NUMBER: 2207003 CONSTRUCTION: Built with heavy-duty materials to withstand marine conditions and provide stable mounting support. MOUNTING DIMENSIONS: Offers compact installation while maintaining a sturdy base support for downrigger equipment. COLOR: As shown MATERIAL: Metal PACKAGE CONTENTS: 2 x Low-Profile Swivel Mounting Base kits Note: Only the above package content is included; other products are not included. Light reflection and different displays may cause slight color variations compared to the actual item. Measurement may vary by +/- 1-3 cm.