When the pocket is filled, the muslin is tacked farther along the sides and more hair put in, until the front is reached, when the muslin is tacked to the front edge.

The corners are now drawn in tight, a careful snip with the scissors parting them diagonally so as to lie in well.

The partings may be turned down and tacked on the under side of the frame.
Finally the leather or other covering is stretched over the whole as evenly as possible.

The corners should be left to the last, then clipped diagonally to the exact inside corner and the partings drawn down and tacked, as was the muslin.

The superfluous leather may then be trimmed off, and the seat should fit in its place.