Magnum Metalz Swivel Base.

Anodized aluminum with Stainless Steel Ball Bearings. Locks in every 45 degrees. Will work with any Magnum Metalz Downrigger or Rod Holder. Center hole for "Thru Center" wiring of Downrigger. Comes with 4 screws to attach to Magnum Metalz mounting plate.

Fits Following Items:

• All Downriggers
• Single Rodholder
• Double Rodholder
• Triple Rodholder
• Mast