Birkbeck 350 Lb. Cantilever Umbrella Base with 4 Wheelsd that sets may be missing pieces or otherwise incomplete.)

Patio cantilever umbrella base sand/water-filled square umbrella stand with wheels. With large-sized water injection ports, there are 4 wheels at the bottom of this base weight, which can help you move effortlessly in any area of the backyard. Features Easy Fill & Drain: This umbrella base comes with a large filling port. Just unscrew the top cap to add sand or water and make emptying quick and hassle‑free. For maximum stability, we suggest you first fill in 130 lbs of sand, then add water until the total weight reaches 350 lbs. Durable HDPE material: Crafted from heavy-duty HDPE, this base is 100% leak-proof and crack-resistant. UV-protected, waterproof, and rock-solid, it’s the perfect match for your cantilever umbrella. Convenient Movement: There are 4 wheels(2 universal casters) at the bottom of this base weight, which can help you move effortlessly in any area of the backyard, garden, and deck without scratching your floor. Fit various occasions: Perfectly suited for spaces like your patio, garden, deck, backyard, or balcony, poolsides, villas, hotels, resorts, water parks, restaurants, cafes, and even beauty salons. Accessory Components: This product includes only the base. Screws and rotating parts for the umbrella are not included.