The blades are 26-1/4 long, 8-1/4 wide at the tip and the round part on the bracket is 15/32 diameter. Brackets appear to be cast iron. All four blades are in very dirty condition. Looks like black oil has dripped on the blades while in use. There are no breaks on the brackets. The blades are held on to the brackets with what looks like copper rivets. The blades are made from plywood. I dont know if they ever made them out of plywood or if these have been replaced. I took two pictures of the edge so you can see what I mean. PLEASE CONTACT ME IF YOU HAVE ANY PROBLEMS WITH THIS ITEM. The item “FOUR (4) ANTIQUE CEILING FAN BLADES 26-1/4 INCH LONG CAST IRON BRACKET SHAFT 15/” is in sale since Thursday, September 17, 2015. This item is in the category “Collectibles\Kitchen & Home\Electric Fans”. The seller is “obkb” and is located in Littleton, Colorado. This item can be shipped to United States.