WOOD & ALUMINUM POSTS: Our 4x4 brackets accommodate dressed lumber, commonly called 4x4’s at local building supplies. The actual measure is 3.5” x 3.5”. Also suitable for actual 3.5" x 3.5" aluminum posts. The internal dimensions of this kit are 3.54" x 3.54"(90mm). very tight!
MATERIAL : High quality aluminum alloy, The thickness of SOLO and TRIO is 3mm, and the bottom thickness of SOLO is 6mm. Perfect for the overall structure of your pergola, very sturd!
WEATHER-READY : Coated in weather-resistant materials, Resists harsh environments and remains intact.
PACKAGE : SOLO Pergola Post Base for 4x4 Wood Posts | 4 Pack and TRIO 3 Arm Pergola Corner Bracket for 4x4 Wood Posts | 4 Pack, and expansion screws and fastening screws required for the kit.
LONG WARRANTY : This pergola kit has a 6-year warranty period. If you encounter any problems during use, you can contact us at any time, and we will definitely give you a satisfactory solution.

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