✅STURDY & WINDPROOF: The Kozyard Patio Umbrella Base is heavy duty and windproof, ensuring your umbrella stays put even in harsh weather conditions. Dimensions: 32.7'' x 32.7'' x 6.7''. ✅VERSATILE: The umbrella base is suitable for outdoor use, perfect for your patio, backyard, or pool area. It can also be used with a cantilever or offset umbrella. ✅EASY MOBILIT: The umbrella base features a built-in rolling system with wheels, allowing for easy movement and positioning of your umbrella. ✅STURDY STRUCTURE: Features a solid 2-plate construction, umbrella base stand ensuring reliable support for your offset patio umbrella. Includes adjustable positions for various umbrella pole diameters (135/140/160mm). ✅SUITABLE FOR LARGE UMBRELLAS: Ideal for large, 360-degree rotation cantilever cross arm style umbrella. This umbrella base, made from durable high-quality HDPE plastic, is designed for longevity and aesthetic appeal, making it a perfect match for cross arm style large patio umbrellas. It measures 32.7'' in length, width, and 6.7'' in height. The base boasts a high weight capacity, able to hold 220 lbs of water or 410 lbs of sand (not included), ensuring a stable and secure anchor for offset umbrellas, protecting them from damage due to harsh weather or accidental falls. For added convenience, it features four wheels on one side and groove handles on the other, allowing for effortless movement and repositioning. The base's sturdy 2-plate construction, with adjustable positions to accommodate various umbrella pole diameters (135/140/160mm), makes it ideal for large, 360-degree rotation cantilever cross arm style umbrella stands.