The 18 kg umbrella base is a classic beauty, featuring a timeless design. This base will compliment any outdoor setting as it securely holds your patio umbrella in place. Whether it's over a dining table or off to the side, the 18 kg umbrella base will provide years of enjoyment to you and your guests, as you relax under the shade. Constructed of durable Envirostone??? it is weather, rust and UV-resistant. The side lever secures the umbrella pole in place, while the adjustable inserts accommodate varying diameters. The 18 kg umbrella base is a charming addition to any patio or deck.