• Spiral cord made of high-quality PU, with anti-loss plastic rings for greater durability • Excellent elasticity, does not break easily and can be used for a long time • Lightweight and small design, easy to carry and store without taking up space • The spiral adapts to pens of different lengths and returns to its original shape after being stretched • Ideal for daily use, allows you to hold and keep small items like keys, pens, fountain pens, among others, at hand • The package includes 8 retractable bands, enough to meet everyday needs and prevent the loss of pens