Anchor Shade III is a 6' x 6' square umbrella that can be used on almost any vessel from a small fishing boat to the larger high performance boats. Anchor Shade II is designed to be used when anchored or at idle speed on a calm day. Perfect for relaxing on the water, at dockside, or just lounging on the beach. Adjustable pole locks in place up to 8'. Available in 10 colors. Comes complete with its own heavy duty carry case with shoulder strap. Powder Coated Aluminum Frame Blocks out 85-90 percent of harmful rays Sur-Lock Mechanism | Anchorshade III 6' x 6', Forest Green