Costway - 17.5'' Umbrella Base Stand Market Patio Standing Outdoor Living Heavy Duty (Round) - bronze

This is our 17.5'' round diameter umbrella base, which is ideal for holding your umbrella securely and evenly in place. It is really a practical addition to your backyard or your patio area. Includes a coupler to allow it to fit 38mm to 48mm (by adjusting the adapter) in diameter umbrella poles.includes a hand-turn knob for securing umbrella to the base.