Crochet Seahorse Crochet Materials: Crochet hook size 2.5 Crochet yarn: 100 % cotton white, 100 % acrylic pink, 100 % acrylic feather red yarn. Sewing needle. Scissors. Craft eyes. Craft stuffing. Crochet stitches Chains (ch) Slip stitch (sl st) Single crochet (sc) Crochet Seahorse head. This pattern uses US stitch abbreviation. Other abbreviations