This listing is for both the Snowflake Hot Pad and the Coaster/Ornament patterns. This is an 11 page document in PDF format. The Hot Pad pattern uses size H aluminum crochet hook and 100% cotton knitting yarn. The finished measurement is about 9 inches in diameter. The Coaster, which can also be used as a tree ornament, uses size 8 steel crochet hook and size 10 crochet cotton. The finished measurement is about 4 inches in diameter.