The GP1300 InstrumentPod comes Un-Cut and is for mounting on a 9.5″ wide guard. An InstrumentPod is best mounted on a StraightGuard or on the upper portion of a Double Bend AngleGuard with a SailPod mounted below. The GP1300 has enough space to install up to three standard size instrument displays (Usable Face = 15.3”w x 5”h / 46cm W x 11.4cm H).