Pro 12" 300mm Triangular Aluminum Ruler Tri-Scale Metal Ruler Architect Engineer

Northern Ireland, All BT ,Isle Of Man, All IM, Isle Of Wight, PO30-41, Scilly Isles, TR, Shetland, ZE. Tri-Sided 12" (300mm) Scale Ruler. Cast Aluminium Scale Rule with Triangular Body. This includes, Northern Ireland, Jersey, Channel islands, Ireland / Isle of Man / Scottish Islands etc.

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