Cantilever Umbrella Base Weight Plates Set of 4 Fillable HDPE – Black

Keep your cantilever umbrella locked in place with this set of 4 fillable HDPE weight plates — designed to anchor offset umbrella cross bases without the hassle of shipping pre-filled, heavy hardware. Fill each plate with sand for up to 175 lbs of total hold, or use water for up to 130 lbs, then seal the screw-cap inlet and you're set. When the season ends, empty the plates and stack them flat for compact, out-of-the-way storage.

Key Features

• Fillable Weight System: Fill with sand (up to 175 lbs total) or water (up to 130 lbs total); screw-cap inlet secures fill and prevents leaking during use or repositioning
• Material & Durability: UV-resistant, weatherproof HDPE construction holds up to sun, rain, and outdoor conditions season after season
• Built-In Handles: Each plate includes integrated handles for easy repositioning without lifting the full set
• Dimensions & Fit: Each plate: 20"L × 20"W × 3.5"H; full set footprint: 40" × 40" × 3.5"; fits cross base bars up to 39.25" × 4" × 2.25"
• Stackable Storage: Plates stack flat when empty for low-profile, space-saving off-season storage
• Color: Black
• Note: Cross base not included; sold as a set of 4 plates only

The smart, ship-light solution for keeping your cantilever umbrella stable and your patio setup stress-free.