ADJUSTABLE KNOB: Tighten the adjustable knob in the steel pipe to ensure optimal strength and stability no matter the umbrella's pole size.
55lb Fillable Umbrella Base Stand, Plastic Patio Umbrella Stand with Pole Black
Roixeeds 50LBS Round Umbrella Base Water Filled with Steel Umbrella Holder, Heavy Duty Fillable Umbrella Base Stand for Outdoor, Patio, Lawn, Garden (Black) (Stripes)
Fillable Umbrella Base Stand with 4 Wheels, Portable Wheeled Umbrella Base 150Lb
4-Piece Fillable Umbrella Base Stand Patio Offset Cantilever Umbrella Base
Fillable Umbrella Base Heavy Duty Market Stand 10kg Capacity Stable Parasol Base
Fillable Umbrella Base Parasol Base Freestanding 10kg Capacity Square Heavy Duty
