HEAVY-DUTY STEEL FRAME: A solid and tough cantilever parasol base for your summer outdoor umbrellas, ensuring they keep upright and in place all day long. Perfect for homes and commercial places. Powder coating for extra strength and protection.ADJUSTABLE CENTRAL POLE: Fits poles with 35mm, 38mm and 48mm diameters (adjustable with the supplied plastic inserts) to partner with lots of different umbrellas. Tightening knob on central pole to keep banana parasol base securely in place.SLEEK AND SIMPLISTIC DESIGN: Square design in a matte black finish, this base for cantilever parasol is effortlessly blended in with your garden furniture.FOOT PADS: Provides resistance on the ground, as well as protecting your floor. DIMENSIONS: 45L x 45W x 39H cm. Central pole: Φ5.4 x 35L cm.TOTAL WEIGHT 18KG: Keeps your parasol in place against mild winds and weather. EASY TO ASSEMBLE. NOTE: Please measure your umbrella pole in advance to ensure our base can fit well.