These are old barn beams-different sizes-most of them are 7"-8" in diameter. The lengths are all different-most are in the 14"-22" range-a few are a bit bigger. These were all cut from old barns torn down in Westminster and are from the beams that built Wachusett Brewyard. I am told that they are chestnut. They are from local barns that were taken down-probably from the early 1900's or older. See the pictures-very heavy. Some have pegs in them and holes for the pegs. They are priced $10 each or a deal if you'd like a few of them-probably have about 15-20 of them-different sizes.