3D model of a water level controlling system, consisting of 4 barriers. Procedurally textured. All objects are numbered and presented as separate parts; materials are easy to be modified, removed, or replaced. Gates can slide up and down. Model is inspired by real existing object. Carefully shaped with accurate proportions. Clean and optimised topology is used for maximum polygon efficiency. Several exchange formats including .blend, .OBJ, .fbx, .DAE, .stl