Warhammer 40,000 (Tenth Edition): Introductory Set

From BoardGameGeek:

Across the far-flung worlds of the Imperium of Mankind, in a galaxy riven by warp storms and unceasing conflict, the armies of Humanity battle for survival. With the Imperium already standing upon the brink of annihilation, the Tyranid hive fleets emerge from the cold void between the stars. The Space Marines stand as the last line of defence between this ravenous alien menace and the beleaguered worlds of the Imperium. Take your first steps into the 41st Millennium with this Introductory Set for Warhammer 40,000. This box is a great way to get familiar with this amazing hobby, as you build and paint incredible models, then play your first games. It includes two sets of push-fit models, a set of hobby tools and paints, a game mat, helpful guides, tokens and terrain markers, plus all the dice and tools you need to play. Pick the noble Space Marines or swarming Tyranids, give control of the other models to a friend or family member, and battle it out for hours of entertainment. If you're thinking about giving Warhammer 40,000 a try, this is your chance – it's also an excellent way to expand your existing collections. -description from the publisher