I used 4mm hook
I purchased 100g balls in each of chosen colour and used about half or maybe bit more or less of each.

my finished size was 29” x 25”

pattern can be printed as a 4 page document and taped together or there is a file where its scaled onto 1 page but would need enlarging.

skills needed

colour change
single crochet
chain
Bobble stitch (explained on pattern)