From publisher blurb:
The Colony 19 product range provides a number of sci-fi/near-future floor tiles that are suitable for use in most RPG's and wargames of that genre. The tiles themselves are scaled at 1" per grid square, and are intended for use with 28mm miniatures.
This set introduces a new style of flooring to the Colony 19 range, and includes 12 pages of printable rooms, passages, and objects for use in your sci-fi/near-future games.
Note that this tile-set can be used as a stand alone product or in conjunction with other tile-sets from the Colony 19 range.