SCHWINN WZ WHIZZER EMBOSSED SEAT TOP!PROFESSIONALLY RE-SADDLED: TAN LEATHER.

It measures around 12 3/4" wide, and 13 1/4" front to back. The mounting bolts are about 7 15/16" apart (side to side back), and from one of the back bolts to front it's about 7 1/4" (measured at an angle).

*I DO NOT HAVE ANY ADDITIONAL PARTS LIKE SPRINGS.