This umbrella base is made from a combination of HDPE, cement and metal and crafted into a bronze effect rattan finish, it weighs 25kg, meaning it can withstand windy conditions. It is finished with a tightening screw and fits umbrella pole of 35mm/38mm/48mm in diameter, easy to adjust with tightening knob allowing it to hold the pole securely in place. Looks great placed in your garden and can match outdoor Rattan furniture beautifully. Strong, stylish and durable, it has been built to let you enjoy the sun with plenty of shade for years to come.