The Madam Sew Bias Tape Bobbins are a perfect storage solution for any sewist, quilter, and crafter who makes their own bias binding or bias tape. Simply wind your binding, tape (or ribbon, trim embellishment or string) on the bobbin and pin, clip or tape in place. Store on a shelf, in a box/drawer/project binder or even toss into a project bag! Don’t pass up this nifty little storage solution. You get six bobbins in the set. Specifications Number of bobbins included in the package: Six (6) SIZE: * Height: 6” (15.2cm) * Width (Top/Bottom Lip): 4 7/8” (12.3cm) * Width (Middle): 3 1/2” (8.9cm) * Thickness: 0.08” (2mm) MATERIALS: Paper coated, high-density cardboard Instructions & More Simply wind your bias tape, bias binding, ribbon, trim, string or other embellishment onto the center 3.