vidaXL Parasol Base for Ø38 / 48 mm Poles 9 kg Half RoundThis parasol base offers a sturdy and reliable foundation to ensure your umbrella remains stable and upright. Strong and stable base: This parasol base features a durable plastic shell filled with concrete, ensuring exceptional stability to keep your parasol securely in place and prevent it from tipping over, even in windy conditions. Easy to install: This umbrella base has a tightening knob for securing your umbrella to the base more firmly.