The Rock Hills set contains one large multi-level rock Hill, one medium multi-layer rock Hill, and a small Rock model.
The hills have plenty of wide, flat surfaces that you can place your models on as they climb over the rocks, or place other terrain pieces on the hill. The sheer back of the hill is designed so you can fit two hills together to form a larger hill, or place other rocks along side of it creating a new shape.
1 Large Rock Hill
1 Medium Rock Hill
1 Small Rock