Sink hill is located in Shahryar Township, Ferdos rural district, Khave village.
It belongs to the first millennium BC. It has an area between five to seven thousand M².
There are some potteries on the surface of the hill that are usually gray. Some of these potteries that they were used as kitchen tools are sooty and black on their surface.
The height of the hill is 1 m in the northwest side and 3 m in the southeast side.
