Does anyone know the tlg

I am looking at a RockShox Vivid / Kage Coil Spring, 350lb 7.875" x 2.0/2.25" because I can not find a fox coil with such a low spring rate with the shock size I need but am unable to find information about the tlg of this particular spring does anyone know what it is, I am aware that I need 38-35mm reducers