Sarouk in the north of Arak has a good reputation among buyers in Persia and abroad, and the fame of these rugs is widely diffused in the United States.

The best rugs of this district are woven in a small village named Giass-Abad. Many different designs are used for modern Sarouk, including the medallion and corner designs, Harati, Boteh, and Lattice patterns. The classic colors used in Sarouk rugs are red, blue, beige, green, and yellow.

Old and antique pieces had mostly pink and pastel colors. Except in some older pieces, the Senneh knot is used in Sarouk rugs.