70 gr or 4 balls size 40. Steel crochet hook US size 12 (0.75 mm) or size for gauge.

Gauge: Motif (87 st x 48 r) = 4 3/8” x 5 3/8”

Beginner. Pattern 13, page 28 in Magic Crochet.
Called “Cenefga de amapolas” in Ganchillo Artistico.

Shown as a decorative strip on a towel. Floral pattern with two straight sides.