KnitPro Astra sock blockers are the perfect tool for blocking wet socks as they ensure both socks dry to the same shape and size. They are made of eco-friendly materials extracted from processed wood pulp but are very sturdy and flexible. All blockers have stripe patterns on them in dual colour tones and were designed in consultation with experienced knitters.
The are available in three different sizes:
* Large (EU Sizes 41+)
* Medium (EU Sizes 38.0-40.0)
* Small (EU Sizes 35.0-37.5)