Long-Lasting Durability 3-way Pergola bracket kit is made of high quality heavy duty galvanized steel, covered with a black galvanized layer, matte black electrostatic powder coating, the product is strong and stable, rust-proof and durable DIY Properties 3-way actual inner diameter: 3.6 x 3.6inch, suitable for most of the market 3.5 x 3.5inch softwood or hardwood, Featuring specially designed hooks for securing shade fabrics to meet a variety of shading or decorative needs, adding utility and aesthetics to your outdoor space Easy Installation Pergola kit include 16 x steel self-tapping screws, 1 x Sleeve, you just need to prepare a suitable electric drill to easily install Versatile Applications Our pergola bracket kits are Ideal for building pergolas, gazebos, playgrounds, porch, log cabins and other various scenarios, and can protect the end of the wooden column from rotting due to the complex outdoor environment, these wood pergola kit provide reliable support, making them the perfect fit for any location.