Forge World is a supplier of models and exspansion packs for the Warhammer 40,000 game. They include, but are not limited to, standard units, different versions of units, books about campaigns, and large aircraft models for the table top. The Tau Manta Ray is one of the gargantuan models. Forge World also produces many models for other armies as well. There is also an Ork Warboss riding his Warbike.