The umbrella table tray is designed to fit umbrella poles with a diameter ranging from 0.98" to 1.5". It comes with an adjustable pole adapter that can fit on any umbrella pole up to 1.5 inches in diameter. The overall dimensions of the tray are 13 inches in diameter and 1.97 inches tall, and it weighs 10.1oz, making it a convenient size for your beach or patio umbrella. The beach umbrella table is weather resistant and easy to clean, made from durable plastic material. It keeps sand and dirt out of your snacks and drinks while at the beach or on a picnic. The tray is easy to install, simply slide it onto the pole of the beach umbrella and tighten the included adapter fastener screw to hold it in place. It is lightweight and comes with a carry bag, making it easy to store and transport. Each table features 2 drink holders and 2 built-in trays for snacks or other items. It is recommended to check and measure your umbrella pole diameter before ordering to ensure the tray will fit properly.