This solid parasol base, with a total weight of 20kg, greatly serves as a firm and sturdy base for holding your parasol. Its durable granite construction goes towards best stability for years of use. The installed 2 adapters would accommodate Ø 38 / 48 mm parasol pole, you could choose to take them away according to the pole diameter of your parasol. With only one button, it’s very easy to get the parasol mounted, keeping the parasol fastened tight and straight. Weight: 20 kg Base material: Granite Base Size: 400 x 400 x 48 mm (L x W x H) Stainless steel tube: 57 x 295 mm (Ø x H) 2 Adapters included: for Ø 38 / 48 mm parasol pole Parasol Base,parasol Bases, Parasol Base,parasol Bases, Umbrella Holder,parasol Stand,parasol Holder,umbrella Base Holder,umbrella Base .