4 inches wide, 3 yard in length, color: black. 69% polyester, 31% rubber. Heavy knit high elasticity. Flat elastic, extends in two directions, it doesn't narrow when stretched. Heavy knit elastic perfect for home sewers and any DIY production. Great for wig, waistbands, sleeves, suspenders, sweat bands and more. https://www.aoyaelastic.com/product/wide-elastic-band.html Have a project in mind? Send a message. [email protected]