The Mega Construx Bloks HALO Spartan IV Team Battle Set GCM37 features 107 plastic interlocking blocks for building a scene involving Spartans and Elites from the Halo universe. This retired set from 2018 includes characters such as the UNSC Ranger Elites, ideal for kids aged 8 and up who enjoy space and military-themed play. The box packaging showcases the Halo theme, making it a sought-after collectible for fans of the Halo franchise.