To fit ball of foot cm 20(21:23:24) in 8 (8 1/4: 9 : 9 1/2) Suggested yarn West Yorkshire Spinners Signature 4 ply Self Striping or Patterning Yarn weight Fingering (14 wpi) Gauge 30 stitches and 40 rows = 4 inches Needle size US 1½ - 2.5 mm Yardage 437 yards (400 m)