The BH Home Premium 28 Piece Bungee Cords are heavy-duty outdoor cords made of durable nylon and rubber materials. Each bungee cord is 72 inches long when stretched, with steel hooks for secure attachment. The 28 cords come in a variety of lengths from 72 inches to 18 inches, making them versatile for different outdoor needs. Manufactured in China and backed by a 1-year warranty, these multicolor bungee cords are perfect for fastening and securing items in a variety of industrial and recreational settings.