Wood base - Singer Sewing Machines 28/128-99-185-Spartan other models. With or Without Hinges, Unfinished, Sand, Paint, or Stain to ColorYou Like. MEASUREMENTS- INSIDE 12-3/8 LONG X 6-11/16 WIDE X 2-7/8 DEEP, PINS CENTER TO CENTER 9 5/16. IF YOU HAVE ANY QUESTIONS PLEASE ASK