Specifications Place of Origin China Main Color Black Main Material HDPE Dangerous Goods #dangerFlag# Dimensions Weights Assembled Length (in.) 39.30 Assembled Width (in.) 39.30 Assembled Height (in.) 3.80 Weight (lbs) 10.20 Product Features Cantilever Umbrella Weights: Our set of umbrella base weights offer a design built to fit an offset patio umbrella 9-10' tall with a 39.37' x 39.37' (100cm) cross base. Heavy Duty Umbrella Base Weight: Add weight to your patio umbrella to help windproof it. Our umbrella base weight set can weigh as much as 264 lbs. with sand or 176 lbs. with water. Add Weight Easily: It's easy to add weight. Twist off the cap on each of the four base weight spouts and close it when filled for a water-tight seal. When you want to store your offset umbrella for the season, the spouts make emptying them even easier. Keep Your Umbrella Standing: Unlike other offset umbrella base weights with a smooth surface, ours includes grooves, creating a better grip for the base and allowing for a more stable umbrella overall. Heavy Duty Against Weather: Our offset patio umbrella weights are made with thick, weatherproof HDPE plastic so they can endure rain, and wind without wearing out. Description