The Kemp USA Umbrella Base Stand is constructed from robust black HDPE plastic, ensuring durability and stability. Designed to accommodate various umbrella pole sizes and heights up to 10 feet, this versatile stand can be filled with sand or water for added weight and security. With dimensions of 19.5 inches by 12 inches and a lightweight design of 5 pounds when unfilled, this umbrella base is both practical and easy to transport, making it an ideal choice for outdoor settings.