Specification Binding : Electronics Brand : BOSS Label : BOSS Manufacturer : BOSS Model : GKC-DA PackageDimensions_Weight : 1.4330047030 PackageDimensions : L:6.1023621985 X W:5.0393700736 X H:4.4881889718 PartNumber : GKC-DA ProductGroup : Musical Instruments ProductTypeName : INSTRUMENT_PARTS_AND_ACCESSORIES Publisher : BOSS SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/31V0IbmKFBL._SL75_.jpg SmallImage_Width : 75 Studio : BOSS Title : BOSS GKC-DA GK Converter | Control BOSS and Roland Devices with 13-Pin GK Connection via the New GK-5/GK-5B Pickups | Serial GK Input to 13-Pin GK Output | Compact & Robust Metal Housing Weight : 1.4 WeightUnit : pounds