It is convenient for you to decorate your party or wedding because this sun flower balloon is easy to assemble.It is not easy to broken and safe for you to use because this balloon is tear resistant and elasticMade with aluminium foil material, this flower balloon is tear resistant and durable.Its diameter is 45.7cm.It is suitable for holiday, party decoration.Item Name: Flower BalloonMaterial: Aluminum FoilFeatures: Durable, Easy to Assemble, Multi-purposeSize Details: Diameter: 45.7cm/17.99" (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:10 x Flower Balloon