High Quality Material The Window Blind Cord Knobs are made of high quality hard wood, surface with spray paint, strong and durable, smooth and lightweight, will not fade and no sharp edges, with good impact resistance, not easy to deform and break, have long service life. What You Will Get 6 x Cord Knob Tassels. Size: 31 x 20mm / 1.22" x 0.78" (L*W), Hole Diameter: 3.5mm / 0.14", suitable for ropes or tie rods with a diameter less than 3.5mm. The quantity is enough to meet your various needs. Wide Application The Pull Cord Tassels are suitable for many kinds of blinds such as rope blinds, corded window blinds, repair Roman shades, aluminum blinds, wired blinds, even can applied in ceiling fans or light decorations, it is very practical. Easy to Install The Wooden Drawstring Tassels are very easy to install, installation can be finished in a few minutes. You just need to place the cord through the hole, then tie a knot in it. It is also can be reused. These tassels are good addition or replacement for old one.