Crochet Borders Crochet Edgings And Trims with Free Pattern. Try adding one of these fun crochet edges to your next project. Complete any of your patterns in style with this crochet lace tape edging or border. Trim edge was made of 100% cotton yarn, 169 meters in 50 grams, and 1.4 mm or 2.0 mm hook. CHART 01:19. #crochet #elenarugalstudio #crocheting #crochetlace