insert for umbrella stand

vidaXL 66.1lb Square Umbrella Base with Wheels, Stainless Steel Pipe, 17.7"x17.7" Black

Elevon 35 Pound Round Outdoor Umbrella Base for Garden and Patio, Bronze

vidaXL 66.1lb Square Umbrella Base with Wheels, Stainless Steel Pipe, 17.7"x17.7" Black

Patio Umbrella Base, 42 lbs. Concrete Heavy Duty Umbrella Base for 1.25/1.5" Poles

Christopher Knight Home Haechan Modern Patio Lightweight Concrete Round Umbrella Base with Multi-Colored Tiles Design

Yescom 7.5ft Outdoor Patio Umbrella with Base Included Heavy Duty Weighted Stand Holder with Scale Tilt Sunshade Garden Parasol for Yard Market Pool

Outsunny Patio Umbrella Base Outdoor Umbrella Stand with Wheels for 1.5"/1.9" Poles

Nature Spring 19lbs Weighted Umbrella Base, Black

Christopher Knight Home Alayna Patio Modern Lightweight Concrete Umbrella Base

vidaXL Parasol Base for Ø1.3"/1.5"/1.9" Poles 55.1 lb Round

Costway Patio 4pcs 13L Cantilever Offset Umbrella Base Heavy Duty Outdoor Square Black

Outsunny 17" 26 lbs Round Resin Umbrella Base Stand Market Parasol Holder with Beautiful Decorative Pattern for Φ1.5" Φ1.89" Pole for Backyard Bronze

Yaheetech Water/ Sand-Filled Rolling Patio Umbrella Base Stand for Garden Backyard, 37L Capacity, Black

Rattan Style Mobile Patio Umbrella Base & Table with Wheels

Gardenised Heavy-Duty Cast Iron Patio Umbrella Base with Pole Holder

Outsunny Half Round Umbrella Base, Sand or Water Filled Half Patio Umbrella Stand Holder for Garden, 40lb Capacity Water or 46lb Capacity Sand, Black

Christopher Knight Home Valeria Modern Lightweight Concrete Umbrella Base

vidaXL Umbrella Base Patio Parasol Stand for Poles of 1.5"/1.9" Weighted Base - Gray

Best Choice Products 38.5lb Steel Umbrella Base, Square Patio Stand w/ Tightening Knob and Anchor Holes - Black

Costway 225 LBS Cantilever Patio Umbrella Base w/Wheels & Crossed Base for Patio Garden

Outsunny 4-Piece 175lb Cantilever Patio Umbrella Base Weights for Offset Hanging Umbrella, Fasteners, HDPE Water or Sand Filled Weights, Black

Outsunny 4-Piece Outdoor Patio Offset Umbrella Base Stand Weight Holder w/ Cross Base for Powerful Support, 158lbs Sand or 132lbs Water Filled, Black

Christopher Knight Home Sara Patio Mid-Century Modern Lightweight Concrete Umbrella Base with Sand-Filling