The Trex Decking Tree House 4 x 4 Flat Post Sleeve Cap is a high-quality composite material designed specifically for decking projects. This post sleeve cap features a flat paneling style in a brown color, providing a stylish and durable finishing touch to your deck. Designed to fit 4 x 4 sleeves, this Trex product is perfect for adding a unique and functional element to your outdoor space. Actual Dimensions of bottom opening: 4.55” x 4.55” (115 mm x 115 mm) Cap measures 5 7/8 x 5 7/8
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