Stylish and solid, our Octagon Folding Table is hand crafted from Indonesian Teak, with a java colored finish, and fitted with solid brass hardware. Solid mortise and tenon joinery coupled with highly skilled wood-steaming creates solid, snug fitting parts. The 1-7/8 inch umbrella hole is fitted with a brass grommet and cap. The lower pole catch increases umbrella pole stability. Natural oils and rubbers in Teak provide superior weather and insect resistance compared to other woods. When needed the top is easily removed and folding legs make off-season storage a breeze. Natural oils and rubbers in Teak provide superior weather and insect resistance compared to other woods., Lower Pole Catch Helps Stabilize Table Umbrellas, 1-7/8 inch Umbrella Hole; Brass Grommet and Cap Included, Overall dimensions: 48w x 48d x 29h - (some assembly required)