This 174-piece set is for ages 6-12 and is from 2015 Jurassic World series. This set includes 2 minifigs: Simon Masrani and ACU Trooper. Also included in this set is Pteranodon dinosaur and helicopter. The helicopter features rotating prop, opening side door and net shooter. Its a medium size build measuring in at 3" high, 7" long and 8" wide. Having already built one we can easily say this is fun to play with and build. This is a new in the box set with minimal shelf wear.