Measurements - Small, Medium, Large Materials Required - Sock 1: 2 x 100g balls, 2 colours Sock 2: 4 x 100g balls, 4 colours Sock 3: 4 x 100g balls, 4 colours Sock 4: 3 x 100g balls, 3 colours You will also need: 1 pair of 2.25mm(UK13) knitting needles. 4 x 2.25mm(UK13) double pointed needles. Stitch holders.