This magnetic surge brake lockout key is an essential accessory for boat trailer owners using UFP surge brake systems. Compatible with A60, A70, A75, and A84 type actuators, this heavy-duty steel key features a bright orange powder-coated finish for high visibility and durability. The innovative magnetic ring design provides optimal holding force while remaining easy to install and remove. A convenient orange webbing loop makes handling simple and prevents loss. This lockout key effectively prevents unwanted brake activation during backing and maneuvering operations at marinas or off-road locations. It serves as a direct replacement for UFP Factory Key #34557, eliminating the need for makeshift solutions like tape or rubber bands. The robust construction ensures reliable performance in marine environments, while the magnetic mechanism maintains a secure hold throughout use. Perfect for boat owners who need dependable brake control during trailer maneuvering.