YSSOA Patio Umbrella Base 125 lb Capacity Fillable Mobile Square Stand - Black, 4 Wheels & Lockable Casters

YSSOA's heavy-duty square umbrella base holds up to 125 lb of sand (or 88 lb of water) and combines mobility with anchor-like stability for outdoor umbrellas.

This mobile umbrella stand is a practical solution when you want a stable, low-profile base that adapts to most market umbrellas. The square, black shell is fillable for weight, ships light, and includes four caster wheels (two lockable) so you can move your umbrella for sun, shade, or storage without lifting a heavy block.

How much weight does the base support and how is it filled?

The base accepts either sand or water to reach its rated capacity: 125 pounds when filled with sand, or about 88 pounds with water. The fill opening is large enough for a standard funnel or hose, and an included cap helps keep contents secure and weather-protected.

• 125 lb weight capacity with sand for maximum stability
• Approximately 88 lb capacity when filled with water
• Wide fill port for easy pouring and sealing cap included

Will this base fit my umbrella and how does it attach?

Designed to accommodate most market umbrellas, this base accepts pole diameters from roughly 1.5" to 1.9" and works with umbrella sizes from about 7.5 to 12 feet. Installation is straightforward: insert the steel support pipe, place your umbrella pole into the tube, and tighten the double knobs to secure it.

• Compatible with 7.5–12 ft market umbrellas
• Fits poles 1.5–1.9 in diameter using included knobs
• Simple, tool-free set-up with clear instructions

How easy is it to move and lock the umbrella in place?

This stand pairs heavy ballast with four casters so you can reposition an anchored umbrella without emptying the base. Two of the wheels lock to prevent rolling or tipping when the umbrella is in use. The locks are quick to engage and reliable on deck, patio pavers, or smooth outdoor surfaces.

• Four wheels for effortless repositioning
• Two lockable casters to secure the base once placed
• Low-profile 22" x 22" footprint to save space on patios

What are the dimensions and material details?

The base measures 22" long by 22" wide and stands 7.5" high—compact but broad enough for stable support. Its durable outer shell resists outdoor wear and matches most outdoor decors in classic black. Steel insert components provide a rigid pole mount, and the plastic shell is designed for repeated filling and draining.

• Dimensions: 22" L x 22" W x 7.5" H
• Durable plastic shell with steel internal pipe
• Classic black finish suitable for patios, decks, and pool areas

Who is this for: If you want a versatile umbrella anchor that ships light, fills to heavy weight on-site, and rolls into place when needed, this YSSOA base is a strong choice. It's well suited to homeowners, rental property managers, cafes or market vendors who need a sturdy but movable solution for standard market umbrellas without permanent installation.