ALPS Mountaineering 4-Person Floor Saver
7 ft 6 in x 8 ft 6 in
Here's what other sites are saying:
Designed to protect the floors of any of the traditional Alps Mountaineering 4 Person tents.
The 4-person Floor Saver tent footprint fits ALPS Mountaineering 4-person tents and rectangular-floored tents in the 102 x 90 in. range.