J-Hook Cantilever Umbrella Base brackets Designed to hold cantilever umbrellas

Designed to hold cantilever umbrellas with square bolt pattern hubs or bases (bolt hole distances 4 1/2-inch or smaller)

NOTE: Two interchangeable Fastening Brackets are required with each Cantilever Umbrella Base

See the Fastening Bracket Collection here

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

Uses 2 joist fastening brackets to securely anchor your cantilever umbrella

J-Hook Cantilever Umbrella Base brackets Designed to hold cantilever umbrellasNOTE: 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.