Material: Fabric Size: 2*26cm Color: As shown in the picture The creative adjustable wristband design can be easily adapted to various-sized notebooks such as A5, A6, and B6, as well as explosion-proof notebooks. One strap fits multiple types. 2. Made of thickened wear-resistant nylon material and metal D-shaped buckle, it is resistant to stretching and wear, and will not deform or come off after long-term use. 3. The double-sided embossed texture process and matte finish coating offer both a high-end touch and anti-slip performance, making page turning smoother and preventing slipping. 4. Modular decoration system: Pre-installed hanging holes + magnetic interfaces, supporting free combination of personalized accessories such as badges, tassels, and small pendants. 5. Lightweight design, weighing only 28g, with a thickness of less than 1cm when folded and stored, it is a zero-burden carry-along item, suitable for commuting, studying, and traveling. The package includes:1pcs strap