Water And Sand Multi-Function Tent Windproof Fixed Water Bag, Size: 18x28cm(Blue)

1. Wind-proof and fall-proof, good stability2. Gasket to prevent back water3. When watering, the water automatically opens the gasket, and the large-diameter watering is smooth4. End irrigation, seal gasket, automatically close to prevent water outflow5. Multi-scene application: courtyard shed, party shed, tent6. Lengthened and widened hook and loop fastener, handle design7. Reminder: The weight after filling with water is the weight under full load. It is recommended to fill 90% full due to weather conditions in various places.8. Size: 18x28cm, 18x40cm, 24x34cm, 24x45cm9. Weight: 18x28cm: 260g, 18x40cm: 300g, 24x34cm: 325g, 24x45cm: 370g