Strong Camel 18"x18" Square Weight Sand Bag for Umbrella Base Stand Patio Outdoor up to 100Lb

Designed for umbrella stands with up to a 3.0" umbrella post, but can accommodate post sizes of up to 3.5" by filling the bag less full. 600D oxford fabric with PU coating, long lasting and durable; Size: 18x 18"x 3.9H. Holds approx. 100 lbs of play sand (not included) A wider sand opening that easier to loading sand, Velcro closures with easy-open tab prevent spillage. No leaks, no freezing, no mess, use in all season; Water-repellent and fade-resistant, easy to clean. Reinforced buttom, durable carry handles.