Fiber optic cable access door for 16" x 16" rough opening, with 6" x 6" cable door on lower right. The part of the door that actually fits into the opening is 15.75" x 15.75"
These doors are built for installation on a flat surface, such as trailer walls, and will not fit a surface with a curve (like a van) without some kind of adapter. We do not manufacture adapters.