These are great chairs for our fly bridge. They were easy to install. We bought two of them and Hubby had to drill one extra hole, for each chair, in the hardware to get these to fit right, but it only took him about 10 minutes to install each chair, even with drilling the holes. We are in Alaska and they arrived at the time specified on our order. They look great and the added "booster" seat on them are a great bonus to allow easier sight down lower on the boat, when parking the boat at a dock from the fly bridge. They do not come with the needed hardware to attach the chairs to the poles on the boat, so be sure to keep the hardware you currently have (if any) from your current chairs to attach to the bottom of these chairs. This was a far cheaper way for us to go then to have our old fly bridge chairs re-upholstered and they are brand new. They feel very comfortable too. I do not think that larger people will fit very well in them. I am 5'5" and weigh 118 lbs and the seat is very comfortable but with very little extra room. Hubby is 5'9" and about 160 lbs and he fits comfortably too but with very little extra room also. These chairs are beautiful and great chairs for the value!!