Secure Installation: Equipped with robust buckles, these pool cover weights ensure your cover remains firmly in place, preventing wind displacement. The design simplifies setup, minimizes loosening risks, and keeps your pool clean by blocking leaves and debris. Enhanced Durability: Made from heavy-duty PVC, these pool water bags resist tearing, wear, and damage from freezing temperatures. Their durable construction ensures long-lasting performance, even in harsh winter conditions, without compromising effectiveness. Leak-Proof Design: Featuring sealed edges and a leak-proof valve, these pool cover water bags maintain consistent weight and stability with no leakage. The easy-to-use valve allows for simple inflation and deflation, improving overall functionality. Convenient Filling and Draining: Designed with a wide opening, these water bags are compatible with most standard garden hoses for quick filling and draining. To prevent damage from freezing, fill to 1/2 or 3/4 capacity. Sand can also be used as an alternative filling material for added stability. Versatile Compatibility: These pool cover weights are designed to work with various pool cover sizes and shapes, offering reliable performance across different pool types. Their adaptable design makes them a practical addition to any pool maintenance routine. Specifications: Quantity: 8 Pieces Color: Sky Blue Material: PVC Package Includes: 8 x Pool Cover Weights Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.