2 adjustable turn knobs: Features two hand-turn tightening knobs for securing umbrella to the base, tighten the adjustable knob in the steel pipe to ensure optimal strength and stability no matter the umbrella's pole size
Rust proof and anti-corrosion material: Made of durable HDPE material, all weather resistant, the steel pipe is galvanized and would not be corroded easily. It has good solidity and would not let the umbrella tilt easily
Water or sand filling: The base can be filled with water or sand, has a maximum weight of 50 pounds, and can be easily transported when emptied. Base does not include water and sand. Do not fill with water at or below 32°F to prevent freezing and cracking
Applicable: Elegant and classic, it is suitable for family, villa, hotel, terrace, balcony, resort, water park, barbecue bar, western restaurant, beauty salon, outdoor leisure area, company leisure area, company rest area, etc.
Accommodates different umbrella dimensions: Suitable for a variety of applications, perfect for supporting umbrellas ranging from 6 to 10 feet. Top plastic fittings on the steel pipe are designed for umbrella poles with diameters between 1.5 inches (38mm) and 1.9 inches (48mm). Recommendation: Stability is enhanced when paired with a table.