Here you can find crochet cord tutorial, crochet square cord, how to crochet square cord, crochet cord patterns, learn to crochet two-double cluster stitch. Learn how to crochet cord with square holes. Tutorial 11 Two-Double Crochet Cluster Stitch Crochet cord was made with Steel Crochet Hook size 2.25mm (#2 US standards) and yarn: 55% Cotton, 45% Polyacrylic, 160m in 50g, 5 ply. Variegated yarn: 100% Cotton, 169m/50g. Steel Crochet Hook 2mm (or #4 US standards), 4ply. #elenarugalstudio