J-Hook Cantilever Umbrella Base brackets See the Fastening Bracket Collection

See the Fastening Bracket Collection here

Extremely durable

Simple/Smart: uses the joist system on your deck or dock to securely anchor your shade umbrella

REVOLUTIONARY

Designed to hold standard 1 ½ inch diameter market umbrella poles

J-Hook Cantilever Umbrella Base brackets See the Fastening Bracket CollectionNOTE: Two interchangeable Fastening Brackets are required with each Cantilever Umbrella Base. These brackets are custom designed to safely secure your umbrella to your unique dock or deck. If your deck surface boards are wider than 5 1 2 inchs or your supportive joists lay on a diagonal under the boards, contact us prior to ordering. See the Fastening Bracket Collection here. REVOLUTIONARY, CANTILEVER UMBRELLA SAVING TECHNOLOGY. Will never blow over.