See the TWO A TANGO TOP pattern here

Materials:
DROPS ALPACA from Garnstudio (belongs to yarn group A)
150-150-200-200-250-250 g color no 100, off white

DROPS CIRCULAR NEEDLE (60 or 80 cm / 24’’ or 32’’) SIZE 3 mm/US 2.5 – or size needed to get 24 stitches and 32 rows in stockinette stitch = width 10 cm / 4’’ and 10 cm / 4’’ vertically.

DROPS CIRCULAR NEEDLE (60 or 80 cm / 24’’ or 32’’) SIZE 2.5 mm/ US 1.5 for rib – or size needed to get 26 stitches and 34 rows in stockinette stitch = width 10 cm / 4’’ and 10 cm / 4’’ vertically.