1. Shopping bag with wheels, can be carried and pulled, a considerate and good helper for shopping
2. Satin Oxford cloth material, thickened, waterproof and washable
3. Surface zipper design, retractable to expand capacity, 30 cm before expansion and 45 cm after expansion
4. Thickened bottom plate, upgraded wheels, bearing more than 10 kilograms
5. Weight: about 350g