1. Material: ant cloth
2. Function: multi-purpose, watch strap storage
3. Can accommodate various types of watch straps and watch cases
4. A single layer can hold about 15-20 straps
5. The double layer can hold about 35-40 straps
6. Can be put into a backpack to carry with you
7. With portable design, easy to take
8. Sturdy and durable, with a fixed elastic band inside, not easy to fall
9. Single layer size: 31x23x2cm, 100g
10. Double layer size: 31x23x3cm, 200g