The present invention is for an extension set for spirit levels including a pair of discrete elongated U shaped profile spirit level extenders, and a pair of spirit level clamps for selectively and conveniently securing the spirit level extenders at {HEAD ~ opposite ends} of {TAIL ~ a spirit level} for extending its nominal working length 
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The present invention is for an extension set for spirit levels including a pair of discrete elongated U shaped profile spirit level extenders , and a pair of spirit level clamps for selectively and conveniently securing the spirit level extenders at { HEAD ~ opposite ends } of { TAIL ~ a spirit level } for extending its nominal working length
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