This is a very well-made swing. The wood is well sanded and smooth and the design has rounded edges where legs hit and a wider board at the back where your back hits making it very comfortable. The included chains are very heavy duty and zinc coated so as to not rust. This is my second  exact same swing. I have two on my front porch. I bought them one year apart and the first one the chains still look just as they do on my new one I just purchased and I left it out all winter long on my covered but open porch in Michigan. One of my favorite purchases from Wayfair.