This faithfull box section level features three factory set solid acrylic vials one horizontal and two plumb accurate to the best industry standard of 1mm per metre manufactured from 15mm box section aluminium powder coated and fitted with impact resistant end caps this level is both strong and lightweight vials are guaranteed for five year against leakage features3 vials accurate to 5mm per metre15mm aluminium box section body impact resistant end caps powder coated for added protection5 year