This item sold on November 25, 2008.
The socks pictured were knitted with 100g each of two colours in Opal Uni sock yarn. The shades are yellow (shade #1993) and black (shade #1992), these being the house colours of Hufflepuff. Needle size is 2.5mm working at a gauge of 38 stitches and 44 rounds to 4".
The pattern is designed to fit an average female adult leg and foot, with instructions given to knit the design for larger legs and feet.
NB: This is not an official, licensed Harry Potter product, and is not intended to be perceived as such.