Description: 【Material】: This Outdoor Sunshades Umbrella Rain Canopy Support Frame is made of Oxford cloth, ensuring long time to use and resistance to wear and tear. 【Product Dimensions】: With a size of 45x23x15cm, this support frame is designed to provide ample coverage for your outdoor needs while being compact enough for easy storage and transportation. 【Versatile Use】: This sand bags serves as a sturdy support for your sunshades umbrella, rain canopy, or even advertising boards. It's an essential accessory for outdoor activities or business promote. 【Easy to install】: Detachable design for easy installation. When not in use, all items need to be filled, folded and stored for the next season. 【Wide Application】The filled sand bags can be used to fix outdoor furniture, garden umbrella stands, drying racks, trampolines, etc., and can also be used as door stop to provide you with extra security. Specification: Material: Oxford cloth   Size Chart: 45cmx23cmx15cm/17.72inchx9.06inchx5.91inch Package Includes: 1 Umbrella Base Sandbag (No Sand)   Note: Please allow slightly errors 1-2cm differences due to manual measurement.