BaseMate Square Umbrella Base Weight, 18" ~ Fits Any Offset, Cantilever & Any Outdoor Patio Umbrella Stand ~ Easy Set up (Side-Slot Opening)

No More Tipping on Windy Days: Fill this patio umbrella base weight bag with sand, wrap it around any umbrella pole, and enjoy more peace of mind in gusty weather. | Ergonomic, User-Friendly: Features side opening that lets you easily position base on any patio umbrella stand (no need to carry/lift when full). Larger opening for simple, no-mess filling. | Won't Crack or Tear: While water-filled patio umbrella bases can crack, your new base won't. It's made of 900D Rip Stop, military-grade material with reinforced sides for extra sturdiness. | Stands Up to the Elements: Material is water repellent and sun- and heat-resistant. It also stands tough against freezing temperatures & frost without cracking. Use this base year round. | We want you to love our product. If you're not absolutely thrilled with your purchase, let us know and we'll make it right with a prompt replacement or refund.