2-person mosquito net (contained in a small bright blue stuff sack). Very easy to pitch under a tarp or on its own using your trekking poles (not included). Simply stake out the four corners and set your trekking poles into the reinforced pockets.
Approximately:
Weight (23.7 oz)
Dimensions: 7' 2" long x 5' 6" wide.
(The height depends on how you set it up with your poles. The specs indicate 5'11", but we think that dimension is a stretch.)