Perfect umbrella. Exactly what we needed for our patio couch. The size is great. Vines with the base. We filled with water only and thus far has held up well (we close it at night I  case of winds, as with water-fill only, it's a bit wobbly; but instructions suggest to fill base half water half sand, which would make it much sturdier, just haven't gotten around too doing that yet. 5 stars for quality & Wayfairs great customer svc/delivery. One note of caution: this is just fabric. There's no IF protection coating, if you're looking for that. Good enough for me, though. Sat outside all afternoon underneath and no sunburn (andI usually burn easily).