The gauge listed falls into the Super bulky range by Ravelry standards but Ice Yarns lists as 4 Worsted / aran

Brand :Ice Yarns
Fiber Content : 100% Dralon Acrylic
Needle Size : 5 mm. / US 8
Weight : 200 gr. / 7.05 oz. per ball
Length : 330 m. / 360 yds. per ball
Yarn Thickness : 4 Medium: Worsted, Afghan, Aran
Gauge : 12 stitches and 15 rows on 10 cm x 10 cm (4’ x 4’).