(Native file is in Realsoft--R3D--format.) A mini-set of low-poly Medieval siege weapons: two (2) catapults and one (1) cannon. Modeled meticulously from a 3D rendering and photographs. Available in 3DS, OBJ, and R3D formats. (Catapult 1 is set to 'polygonal' in the 'Rendering > Type' drop-down menu of the Properties window.) Includes numerous textures and shaders based upon them.