Specification: Color: Black Material: HDPE, Metal Dimensions: 32" L x 32" W x 7.5" H Screw Hole Distance: 4.7" x 4.7" x 6.3" Water Fill Capacity: 172 lbs Sand Fill Capacity: 276 lbs Mixed Fill Capacity: 345 lbs Net Weight: 20 lbs Compatible Use: Cantilever / offset umbrellas Assembly Required: Yes Description: Keep your outdoor shade setup secure with this fillable cantilever umbrella base designed for patios, decks, poolside areas, gardens, and courtyard spaces. Compatible with most offset and hanging umbrellas, it supports stable placement through a reinforced crossbar system with fastening screws for a secure connection. The large refillable reservoir can be filled with up to 172 lbs of water, 276 lbs of sand, or a combination of up to 345 lbs for added weight support. A built-in inlet and drain system allows quick filling and emptying, making seasonal adjustments and storage more convenient. Integrated grooved handles and two smooth-rolling wheels help you move and position the base with ease across different outdoor surfaces. Constructed with HDPE and metal components, it is designed to maintain performance under regular outdoor exposure and support consistent umbrella positioning in various weather conditions. Note: Actual product color may slightly vary from the images shown due to lighting conditions during photography and individual monitor or device display settings.