ShadeUSA™ 21" The Earthworm Beach Umbrella Anchor for Dirt. Designed by a soccer coach as a portable holder for large umbrellas. Hardened anchoring coil will easily penetrate hard-packed dirt. 6″ base plate for umbrellas up to 6.5' diameter . Accepts poles up to 1-5/8" OD. Also works great as a holder/anchor for many other items such as: flags, pets, and tiki torches. Use at the parks, ball fields and back yards. 21" long; 4 lbs. Features an attractive and durable white powder coat.