Shademobile RU22-6050 Rolling Umbrella Stand and Accessory Table, Sand Fits 1-3/8-inch to 2-1/16-inch diameter umbrella poles Made of durable, maintenance-free, high-density polyethylene, which will not rust or chip and requires no maintenance Rolls easily on 4 high-quality non-marking wheels (2 are locking) which allow it to turn and pivot with ease Provides a table surface for your Shademobile Rolling Umbrella Stand which is at the ideal seating height, 20-inch from the ground. Easily screws onto the Center Post No tools required