A spirit level for jobs at professional level needs to be robust, accurate and easy to use. The Silverline Pro spirit level 1200mm length is all of these. Made of extruded aluminium with milled faces at each end, the spirit level’s sides are ribbed to provide extra strength and integrity. The two vials, for horizontal levelling (90°) and vertical levelling (180°) are accurate to 1m or 1mm respectively. Available also in alternative lengths: 900mm (213-7597) and 1800mm (213-1901).