[Durable material]:This umbrella stand made of strong thickened iron.Rust resistance,heavy duty for durability.Suitable for in any weather conditions [Size]:The size of the umbrella mount stand 5.8cm/2.28'' in diameter,which is suitable for the umbrella pole of 32mm/38mm/ 48mm diameter handle of the umbrellas [More Stable]:This umbrella base stand features two tightening knob for securing and fixing the outdoor umbrella more stable to the base [With Install Screws]:Umbrella stand with four screws to fix the umbrella into the wooden deck,camp,beach etc [Wide Application]:Outdoor umbrella base is practical for patio,garden,outdoors,hotel,terrace,balcony,coffee shop,beauty salon,outdoor leisure area,company leisure area,etc