Square Fillable Free Standing Patio Umbrella Base with Wheels

Features

• Easy Mobility: Four wheels for effortless movement and two locks to secure the base.
• Refillable Reservoir: Holds up to 60 pounds of sand or 40 liters of water for added stability.
• Tightening Knobs: Dual knobs ensure a secure fit for the umbrella.
• Versatile Use: Ideal for patios, decks, or outdoor seating areas with extra security from two wheel locks.
• Fits Market Umbrellas: Accommodates 7.5-15ft umbrellas with poles sized 1.5-1.9 inches.