【Package Includes】4 Rolls of black Upgrade thickened sewing elastic band, includes 4 different widths: 2/5in, 3/5in, 1in, and 1-2/5in, each roll length is 5m/5.5yards, total 20m/22yards. 【High Quality Materials】Made of polyester silk and natural rubber, soft, comfortable and breathable, it has high flexibility and is durable, convenient and comfortable to use. 【Good Elasticity】Elastic band has excellent stretchability, tightly woven, the elastic band within the allowable elastic strain deformation range can be easily restored to its original length without deformation. 【EASY TO USE】Each sewing elastic band was rolled as a circle before packed, you can be easily cut and sewn on different fabrics if needed, and with elastic band needle threader to make your sewing/knitting work easier. 【WIDE USES】: Widely used for wigs, pajama pants, waistband, pants, dress, sportswear, swimwear, belt, hair bonnet or DIY craft projects, etc., especially perfect for making clothes for your kids, and you can also use it to change the size of clothes. Specification: Length: 5.5 yards each roll (5M) Width: 2/5 inch, 3/5 inch, 1 inch, 1-2/5 inch Material: Polyester+Rubber Color: Black Quantity: 4 rolls Features: ❀Made of polyester fiber and natural rubber, it is breathable and elastic, not easy to deform or break. ❀Upgrade thickened elastic band has excellent stretchability, tightly woven, has good elasticity, and can be easily restored to the original length. ❀The elastic band is odorless and skin-friendly, easily ensure a long service life without deformation. ❀Lightweight for easy carrying, thick but soft texture makes it easy to cut or sew. ❀The knit elastic band with good elasticity can be widely applied to wigs, underwear, pants, sportswear, skirts, waistbands, necklines or crafts DIY, etc. Package includes:1 x Black elastic band spool(2/5 inch X 5.5yard)1 x Black elastic band spool(3/5 inch X 5.5yard)1 x Black elastic band spool(1inch X 5.5yard)1 x Black elastic band spool(1-2/5 inch X 5.5yard)1 x Elastic band threader clip