DecoPro 12 Yard Value Pack of 3/16" (.5cm) Basic Trim Lip Cord, Style# 0316S Color: Black - K9 (36 Ft / 11M) Solid Color Cording with Lip (Flange) A small 3/16" thick cording with a sheen The flange (or lip) on this cord is tucked into the seam during the construction process of sewing Diameter: 5mm / .5cm (3/16") Made from Polyester Yarn with a Cotton Filler