Specification Brand : Martin Label : Martin Manufacturer : Martin PackageDimensions : 1.00 PartNumber : 1009 ProductGroup : BISS Basic ProductTypeName : MECHANICAL_FASTENERS Publisher : Martin Size : One Size SmallImage_Height : 56 SmallImage_URL : https://m.media-amazon.com/images/I/31Y+eY0I+ES._SL75_.jpg SmallImage_Width : 75 Studio : Martin Title : Martin 1008.75; Taper Bushing; 3/4"ID; 3/16" x 3/32" Key Way