Pack of 4 weaving cards.
This kind of weaving tool was used from Antiquity, Medeival Times and until almost our modern days. An exemplar of tablet weaving tools dated from the Viking Age was the weaving stuff found at the boat burial from Gokstad, which are exhibited at the Viking Ship Museum at Oslo, Sweden.
They are made of authentic bone. Their size is 4 x 4 cm and they have a thickness of 1 ~ 2 mm approx.