See the SPOKEN FOR Wrist Warmers pattern here

Size: One-size
Measurements: Circumference: 89 cm / 35’’ Height: approx. 38 cm / 15’’
Materials:
DROPS BRUSHED ALPACA SILK from Garnstudio (belongs to yarn group C)
75 g color 15, light sea green

DROPS CIRCULAR NEEDLE (60 or 80 cm / 24’’ or 32’’) SIZE 4.5 mm/US 7 – or size needed to get 18 stitches and 34 rows in garter stitch = width 10 cm / 4’’ and height 10 cm / 4’’.