This is the inside window trim from a 31 inch window, located on the side of some trailers from the late 70s-90s.
Original vintage part
Compatible era: Mid 70s +
Frame end to end: 31-1/8 x 31-1/2
Rough opening: 29-3/4 x 29-1/4
Condition notes: Not the actual item, you will receive an item in comparable condition
Location: Interior window
14 day return