The beachBUB Beach Umbrella Base is the safest and easiest anchoring device on the market for beach umbrellas with canopies larger than 8 feet. The beachBUB ULTRA BIG is designed specifically for commercial use and every day beach-goers. It holds 170 lbs. of sand, only takes minutes to set up and helps keep your umbrella up in a 42 MPH wind. Fits standard umbrella poles. Collar, hook-bolts, and one-time dual-sided tool included.