Da Vinci Jr. Glass Bed Replacement

Does anyone know what the size of the glass bed is on a Da Vinci Jr 1.0? I have measured and it come close to 165mm x 165mm but Im not 100% sure and was wondering if anyone has replaced their glass? Also where did you buy a replacement for it? I have looked on ebay and amazon but cant seem to find a 165x165 glass bed.