Compared to other similar products on the market, the cylindrical shape design increases the capacity of the backpack, so it has an ability to accommodate more shells and toys easily and conveniently. Based on your kid's actual heights, you can adjust the length of shoulder strap freely, bringing your children an ultimate comfortable feeling. Adopted zipper closure design, the storage bag is easy to use, preventing your belongs from being lost. Carefully designed to provide extra space for the kids. Beach bags are made of waterproof net yarn material. If sand and water get in, they fall out easily, you can filter them. The length of this product is 17.8cm and width is 16.8cm. This product is perfectly suitable for home, household, beach, seaside, etc. Item Name: Storage Bag Material: Net Yarn Features: Large Capacity, No Odor, Practical Size Details: 17.8cm x 16.8cm/7.01" x 6.61" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Storage Bag(Others Not Included)