What You Get: You'll get 1 roll of sew-through low density boning. It's about 10 yards/9m in length and 6.6mm/0.25 inch in width. The exterior is white with copper coil wound. Can be paired with a variety of dresses and everyday clothes for the perfect curve. Reliable Material: The outer part of the boning roll is made of polyester fibre, which has a high-quality texture and is comfortable to wear without sticking to the hand. Copper coils are wound on the outside, making this boning stronger and less prone to deformation. Easy to Work With: You can cut the boning roll to any length you want by hand or by machine. It can be sewn directly on the surface of the clothes without affecting the overall appearance. It can also help shape the strapless father and son, vests and swimsuits. Convenient to Store: the boning is wound into a roll and packed in a plastic bag. Very lightweight, doesn't take up too much storage space, and is easy to store. After use, you can easily wrap it into a roll and put it back into the plastic bag. Wide Application: The boning roll can be widely used in wedding dresses, corsets, bridal dresses, evening dresses and other important occasions clothing, and can also be used in daily clothing such as protective gear, underwear, hats, handbags, etc.