Specification Binding : Misc. Brand : East View Map Link Label : East View Geospatial Manufacturer : East View Geospatial PackageDimensions_Weight : 2.00 PackageDimensions : L:48.00 X W:3.00 X H:3.00 PartNumber : NGA28164 ProductGroup : GPS or Navigation System ProductTypeName : GPS_OR_NAVIGATION_ACCESSORY Publisher : East View Geospatial SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/4192g2MUQcL._SL75_.jpg SmallImage_Width : 52 Studio : East View Geospatial Title : NGA Chart 28164-Approaches to Puerto Barrios and Puerto Santo Tomas De Castilla Weight : 2 WeightUnit : pounds