This beer can opener was first designed in 1937 by Holger Krogh. An accomplished and dedicated Bang and Olufsen craftsman and designer form the start of B&O Company in 1925. Since then it is the only B&O product never for sale, used only to be given away to customers and at special events. This is an older version since the current one has a 2 bars in the “O”…just a detail…putting this somewhere in the 1970’s era, considering it’s wonderful condition. It measures about 8,5 cm or 3 3/8 inches and is made of stainless steel. Check the video to see one of B&O other gems.