The cradle is English oak and it fits the barometer like a glove. That is easily accomplished using the backscrew. The diameter of the barometer at its face is 4 3/4″ depth is 2″. The cradle length is 10″and width is 3″. Total height of barometer in cradle is 7. The item “19th Century Negretti & Zambra Barometer English Oak Cradle” is in sale since Wednesday, June 15, 2016. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “priceantiques” and is located in Osprey, Florida. This item can be shipped to United States.