this pattern is available for adults in one size and for children in 3 sizes.

Adult version: knitted with 4 threads together and needle size 15 mm
Child version: knitted with 3 threads together and needle size 10 mm

We used Kid annell.
Adult: 8 x 25 gr of 2 colours
Child: 6-6-9 x 25 gr of 2 colours