MDF Round,DIY,Clock Form.Round MDF, DIY clock face.  6 mm MDF shield.  MDF ring on the back 12mm.  Diameter 30 cm.  ready-made clock face to make your own handicraft, any diameter available after contacting the seller.  6 mm round MDF board glued to a 12 mm thick ring.  Empty back, light, space for a mechanism hidden in the clock. More diameter like 40,50 cm contact whit seller.