Coolaroo Shade Fabric Timber Fasteners 50-Count, Green

Works perfectly and evenly stretch the screen over the post and lintel warps

These fasteners work great with Coolaroo fabric! I have a carport that I have put the fabric on- the sides and top. The wind can get very strong here and the clothe is holding super well after a year. I will always order these to nail into the clothe and wood. They work great!

The ones that came with my sun shade fabric that I put on top of my pergola a few years back are rusting as they weren't plasti-dipped. These are, so I have a feeling that they'll last longer, probably longer than the pergola itself. It was a little difficult to break them apart, but other than that, they were easy to install and should last a good long time.

Worked great, but buy plenty.... They're smaller than you think based on the photos.

These would probably do really well on newer boards, but the pins generally just bend trying to use on anything thats dried up a bit and tough to get them fully seated. They worked to at least temporarily hold up a shade cloth, but I felt like half the pins were just bending for each one I put in. I'm not really sure what else is used for sticking shade cloth on top of wooden beams, and this works well enough to deal with overall.