Sunnydaze Set of 4 Heavy-Duty Water/Sand Cantilever Umbrella Base Plates
JOYESERY 180 Lbs Patio Umbrella Base in Black, Water/Sand Filled Weighted Hanging Cantilever Umbrella Base J-BE92 - The Home Depot
Sunnydaze Decor Heavy-Duty Cantilever Offset Patio Umbrella Base Plate in Black Weights for Outdoor Cross Style Bases (Set of 4) NMO-658 - The Home Depot
Royalcraft Fillable Cantilever Parasol Base | Garden Street
Nova Cantilever Parasol Base 100kg - Romerils
Cantilever Parasol Base Weights 66kg | Christow
Buy Argos Home Plastic Quarter Parasol Base - Black | Garden parasols and bases | Argos