Universal speed cable, inner only 1420mm long. Metric, approx 2.5mm square on one end; approx 3.1mm round on the other end with four adapters for slots, blade and square. Square adaptor approx 2.5mm square. Both ends must be built up to 1/8 inch square to fit a Smiths speedo. Form plate - 27mm long, 12mm wide, 2mm thick - this is placed in a vise, cable cut to length, correct end fitting selected, placed in the slot in the plate, then crushed in the vise to fix the drive end. After crushing, the plate is discarded.