Umbrella base fits 1.5" umbrella poles

• Material: Plastic
• Base Dimensions: 16" dia. x 9" h
• Accommodates 1.5" umbrella pole
• Must be used under a table for adequate support
• Fill with water (35 lbs.) or concrete (50 lbs.)
• Once base is filled, a locking cap secures the contents inside base and cannot be removed
• Simple, inexpensive plastic umbrella base