Pattern is for edging for 2 different sizes of placemats. In orange.

Steel crochet hooks US size 9/1.25 mm and 15/0.60 mm. Crochet hook 0.60 mm for first round and 1.25 mm for next rounds.

Fabric of your choice, a piece 15 3/4” x 10” for A; a piece 11” x 15 1/2” for B required.

Stitches include chain stitches, single crochet, double crochet, treble crochet, 3 double crochet clusters, 3 treble clusters and double triple crochet stitches.

Skill level = Advanced
Partially written pattern with a well-defined chart.

Pattern 17 on page 35 in Decorative Crochet.
Pattern 6, Corail, in 1000 Mailles.