C-Hopetree Umbrella Base Weights for Offset/Cantilever Patio Umbrellas, 317 lb Total, 4-Piece Black — Weather-Resistant Recycled P

C-Hopetree's 4-piece heavy duty base weight set adds up to 317 lb of stability for offset cantilever patio umbrellas.

Keep your cantilever or offset patio umbrella firmly anchored with this set of four interlocking base weights from C-Hopetree. Built from recycled, weather-resistant plastic, each piece fills with water or sand through a purpose-designed spout so you can transport and store them empty, then lock in ballast when you need it. The modular design is compatible with freestanding parasol cross bases and delivers concentrated weight where wind and outdoor use demand it.

How do I install and fill these umbrella base weights?

Setting up is straightforward: place each weight over the cross arms of your umbrella base, connect them if needed, then fill via the spout. They’re designed to nest or clip into place so the ballast stays centered and secure.

• Place pieces over the cross base arms to distribute weight evenly.
• Use water for convenience or sand for maximum heft (not included).
• Fill through the molded spout until the piece feels solid; cap securely.
• Empty for storage or transport by reversing the process.

What makes these base weights weatherproof and durable?

The shells are molded from recycled plastic engineered to withstand sun, rain and outdoor temperature swings without cracking or degrading quickly. UV stabilization and a robust wall thickness help maintain shape and function season after season.

• Recycled plastic construction resists UV fading and moisture damage.
• Reinforced seams and a sturdy spout reduce leakage risk.
• Black finish hides dirt and matches common patio hardware.
• Simple caps and fittings minimize maintenance needs.

How much stability will I get once the set is filled?

When all four pieces are filled according to the manufacturer’s guidance, the total ballast reaches about 317 lb (144 kg), providing substantial resistance to tipping for a freestanding offset umbrella. The amount of stabilization depends on fill material and base geometry.

• Filled with water or sand to achieve up to 317 lb combined weight.
• Sand increases density and wind resistance compared with water.
• Distribute pieces around the cross base for optimal leverage.
• Not a guarantee against extreme weather; lower umbrella in high winds.

Will these fit my umbrella base and where can I use them?

These weights are made for freestanding parasols that use a cross-style base—widely used with offset/cantilever umbrellas. They’re suitable for a range of outdoor settings and provide flexible placement on decks, patios and commercial terraces.

• Designed for cross-style umbrella bases; confirm cross arm spacing first.
• Ideal for decks, lawns, patios, poolside areas, cafes and restaurant terraces.
• Modular shape works with many parasol models—search C-Hopetree cantilever umbrellas for fit guidance.
• Portable when empty; fill on site to avoid heavy handling.

Who is this for? This C-Hopetree 4-piece 317 lb base weight set is made for homeowners and hospitality operators who need a practical, durable ballast solution for cantilever and offset umbrellas. Choose it if you want easy transportability, the option to use water or sand as fill, and a discreet, all-weather black finish that integrates with common patio hardware. It’s especially useful for anyone seeking a modular, replaceable way to stabilize freestanding parasols without permanent installation.