This black steel square umbrella base is a sleek, sturdy anchor for your outdoor umbrella. The low-profile plate and straight center tube with a turn-knob clamp keep your pole secure without crowding your space. Weighing 38.5lbs., it offers steady support in breezy weather. Perfectly sized, it tucks in neatly by lounge chairs or a patio dining set. The modern black finish blends effortlessly with most outdoor decor. Designed to work with standard umbrella poles, this outdoor umbrella stand creates a solid foundation for shade on the patio, deck, or balcony.