Stationery Triangular Ruler Architect Engineer Scale Ruler Technical Ruler

1 x Triangular Scale Ruler. Scale clear, built-in scale. Scale: 01-1:100/200/250/300/400/500 ; 02-1:20/25/50/75/100/125. Scale accurate, easy to carry. 2.30cm long with a protective sleeve. Size: 30cm.

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