[33 Yards Sewing Elastic Band]: There is 1 roll elastic band with buttonholes in the package, 32.8 yards(30m) long, 0.59 inch(15mm) wide, long enough to meet your various crafts. [20Pcs Resin Buttons]: Comes with 20pcs white resin buttons, each is 11mm(0.43inch) in diameter, enough for adjusting and match well with the holes. [Elastic Fibre Material]: Made of high quality elastic fibre material, stretchy and soft, would not deform or break easily. Hard to curl, fray or pill, great for sewing work and home use. [Good Elasticity]: The elastic band can easily restore the original length without deformation within the allowable elastic deformation range. Sewing elastic band can be tailored according to the required length and is easy to use. Elastic band button are convenient and help to adjust the length, making ideal for wrist straps, shorts, skirts, maternity wear. [Wide Application]: Elastic bands with holes can be used for wigs, hair bands, headband, underwear, trousers, sportswear, skirts, necklines, sportswear, waistbands, furniture covers, DIY projects, travel bandages, offer a stiff and strong stretch, and you can mix and combine these elastic ribbon with your own craft supplies.