Secure your cantilever umbrella with this heavy-duty 34" (86 cm) square base from Home Zone Living. The 2-piece HDPE shell snaps together and bolts to your offset umbrella for fast setup. Fill with water for up to 220 lb (100 kg) of ballast, or use sand for even more stability on windy patios, decks, and pool areas. The low-profile base measures 33.9 x 33.9 x 5.9 in (86 x 86 x 15 cm), tucking neatly under most furniture while supporting umbrellas up to 11 ft (3.3 m) wide. Built-in wheels and grab handles let you roll it into place even when full. UV- and weather-resistant construction helps prevent fading, cracking, and leaks, so your shade stays put season after season without bulky concrete blocks or complicated weight sets.