This elastic strap with metal barbs on both ends is designed for securing notebook eye masks. The material ensures a snug fit, while the metal barbs provide a secure attachment. Ideal for various applications, this versatile strap can be used for costumes, hats, and DIY crafts, offering both functionality and convenience. Features -Color:White -Material:Polyester -Size:28.00X0.10X0.10cm/11.00X0.04X0.04in -Adjustable metal barbs: the elastic strap features metal barbs on both ends, allowing for easy adjustment of tightness to suit different preferences -Versatile elastic design: the stretch loop band is designed to fit various users, making it ideal for a wide range of applications -Convenient carrying strap: the elastic loop includes a handy string with metal barbs, ensuring it is easy to carry and less likely to be misplaced -Multiple elastic straps: equipped with several elastic strings, this product meets diverse usage needs, from hats to masks and more -diy usage: the elastic barbed cord can be paired with different items as needed, offering flexibility for various scenarios Package list: 150 x Elastic Barbed Cords