Product Dimensions:1 x 1 x 1 cm; 140 Grams Part number:Rosilesi530dcsvgh8 Specification:Material: PVCDiameter: 45 cm / 17.72 inch (appr.)Suggestions for use: Multiple water bags can be stacked to make it stronger.Package List:1 x Weight Bag Portable and durable: Made of thickness PVC material, durable and can use for a long time Good sealing: It is processed by high frequency heat sealing process Applications: Good for indoor swimming pool and outdoor beach Easy to operate: Just filled with water (can hold 7kg of water), it can be placed directly on the outdoor flag. (Such as knife flag and beach flag.) Applications: Suitable for flying fag poles and stands Portable and durable: Made of thickness PVC material, durable and can use for a long time Good sealing: It is processed by high frequency heat sealing process Applications: Good for indoor swimming pool and outdoor beach Easy to operate: Just filled with water (can hold 7kg of water), it can be placed directly on the outdoor flag. (Such as knife flag and beach flag.) Applications: Suitable for flying fag poles and stands