Rib Knit Trim Fabric Cuffing Tubular Cuff & Matching Waistband Ribbing Trimming.Single or Combo to Trim Whole Garment,Cuffs,Hem & Neck Band, British Made. Black Tubular Cuff 1 Meter : Amazon.co.uk: Fashion
Replace cuff step 2: open row, pick up stitches and knit - YouTube