Product Material: Strong Magnet, Polyester Fiber. Rope length: 40cm Diameter: 3cm Color: GreyBeigeBlack Package content: 2*cylinder curtain magnetic buckle 1.EASY USE - Just hold the curtains back with two magnets which strong enough to keep holding the curtain. When use to light curtain, it can be wrapped around the curtain twice to make it more secure, you can also make your own styles. Take them down is just as easy,and they can be tied anywhere of curtains. 2.WIDELY USE - These magnetic holdbacks are appropriate no matter heavy or light drape, blackout curtains, print curtains, wide patio door, sliding door curtains and sheer curtains. According to your preferences, you can choose a variety of ways to use. 3.SUITABLE FIT SIZE - Total length: 40cm; Ball's diameter: 3 cm; Could be twisted to adjust the length to meet your need, so no need to worry about the size is too big. 4.MATERIAL - Magnets, strong and durable; Cross weave lines friendly to your curtains, smooth and anti-rust, perfect for protecting your draperies. 5.Wide Use- You can use these drapes holdbacks in multiple ways. Suit for living room, bedroom, or study room, could be used for thick blackout curtains, shower curtains or thin sheer curtains.