springfield pedestal seat mount

Anyone have a use for the top portion of this Springfield pedestal stand?
I purchased this stand only wanting/needing the base and pole.
The portion that connects to the seat is yours if you can use it for the cost of shipping from 62088.

Cabela's Online Store - Quality Hunting, Fishing, Camping and Outdoor Gear

Attachment 365776 Attachment 365777

how does attach to the pole. i might could use that.

The post slides into the opening in the middle of the base and is secured with the round knob.
The post diameter that fits this mount should be 2 3/8 inch.

found what i needed locally.. thanks tho