EasyGoProducts EGP-BASE-003 Universal Offset Umbrella Base Weight Capacity-Plasti, Black HEAVY DUTY - 60 liter capacity - 15.85 gallons - 135 pounds when filled with water - 211 pounds when filled with sand. STRONG AND STURDY - Hole for umbrella pole is 2 5/8" (67mm) diameter, make sure your pole fits through this size hole. EASY TO SET UP - Mounting option 1 - bolt your umbrella to the included cross base. 100% SATISFACTION GUARANTEE  We are so confident that you will like our Umbrella Base that if you return it within 30 days, we will give you a full refund on the product price. Try it, we know you will like it!