Concrete umbrella base 25 KG

25 kg concrete parasol base, made of decorative gravel with a cement, sand, and gravel composition. Complete with a cold-galvanized iron tube for long-lasting corrosion protection. Technical specifications: outer diameter 55 mm, inner diameter 52 mm. The tube is 30 cm high and compatible with poles measuring 42–50 mm in diameter. Robust fastening system with 4 screws and a tightening key for secure, stable anchoring. Ideal for stabilizing garden parasols, ensuring strength and durability over time.