4PCS Heavy-Duty Fillable Cantilever Offset Patio Umbrella Base Stand w/ Locking

Description

Features:
High-quality Material:
Our 4 piece cantilever offset umbrella stand is made of durable HDPE, which is weather-resistant and long-wearing. The surface of the base stand is rugged to prevent scratches and produce more resistance.
Designed for Crossbars:
This base fits snugly with cross base units. Adjust the amount of weight your base has by adding these weights in multiple to create the most supportive base possible.
Fill with Sand or Water:
These versatile base weights feature an easy-to-fill spout to pour sand or water to add weight to this umbrella accessory. Each plate can accommodate 13L of water or 32.8LB of sand.
Stack & Store:
Equipped with metal hooks,which can be interlocked to form a circular umbrella base when it is in use.4 detachable base plates can be stacked together for storage with less space taken.
Specifications:
Color: Black
Material: HDPE
Item Weight: 14.44lbs
Product Size(Per Plate)：18.7"x18.7"x3.1" (L x W x Thickness)
Irrigation port: φ2.3cm
Capacity(Per Plate): 13 L Water / 32.8 LBS Sand
Package Includes：
4 x Fan Shaped Umbrella Base
4 x Pins
1 x Instruction