• One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. • 1mm Aluminium box beam section level. • Powder coated for corrosion resistance. • Accuracy 1mm in 1m (0.057°). • Model includes UV resistant and shockproof vials, one horizontal with side view, one vertical and one 45°. • Precision milled face on top and bottom. • Lifetime guarantee*.