Light weight and easy to install. 
They don’t last long but for the price they serve the purpose and look nice. I needed something to keep the sun from hitting directly on a window and causing the room to be so hot. This is the second time I’ve purchased these because I have them across the front of the house and I wanted everything to match. They last about two years. If you’re looking for something to install and forget it, you might want to get something more sturdy. ￼