Durable Material: Manufactured from HDPE, cement and metal, this patio umbrella base is durable and weatherproof for long term use.Universal Fits: It includes adjustable tightening knob to secure parasol in place, can accommodate the umbrella poles with 35mm/38mm/48mm in diameter.Elegant Design: Designed with rattan-styled surface, this umbrella base offers decorative and high end touch to your existing outdoor living space.Great Weight Load: This umbrella base weighs 13kg in total, preventing your umbrella from tipping under extremely windy and gusty condition.Dimension: Overall Dimension: Φ48x34H (cm) Easy to assemble.