G'day Andre,

A 90cm wide swag is better suited to stretchers around the 85-90cm wide mark.
Anything wider than this can trap moisture, dirt, etc between the stretcher mat and the swag floor.
Something like the King Goanna Stretcher Series II would be a good fit.
 

G'day Tennille,

This would be a suitable alternative as it has the closest dimensions to the 1100 swag, you should be good with this match-up!

G'day Mitch,

The Swag is wider than the swag eyelets are actually a far bit wider and further out than the Swagger, so they wont line up with the locking pins.
People have been using swags and stretcher combos for easily a decade without locking pins, so you can use any stretcher with suitable dimensions with your swag.
The most common option for use witha swag is the RS-1 Stretcher, or the Husky 100

G'day Chul,

Yes, you can use this stretcher like you would any other, and just set it up as a bed.

G'day Jason,

Either or, there's only a couple of cm difference in it that won't really impact the setup at all.
The RS-1 stretcher has been around for years and has been the most common go to option for 1100 wide swags. 
As the swagger stretcher is new on the market we have yet to receive feedback on its performance & use with swags, although everything points towards there being no issues with this combo.

I just tried this, Romy, and the RS1 swag fits quite neatly on the Coleman Swagger stretcher. The pins on the corner easily go through the metal eyelets on the swag and the dimensions match up pretty well.