Springfield 12-Way Locking Swivel.
Finish: E-Coated (Springfield's "Hard as nails finish)
nylon ring bushing
Dimensions: 6-7/8" square
4 hole pattern (mounting Slots) 5" X 5"
designed to fit most fishing seats
Rotates 360 degrees
Zero Degree Tilt
Handle Length: 6.5" (from edge of swivel to end of handle)
Mounting Hardware not included
Rated: Class AD (Driver)