ANODISED ALUMINUM RULES (Anodized aluminum rulers) >> 1 straight rod Graduated in mm (Aluminum Straight edge ruler 1 bevel scaled in mm) >> Anti-slip Back stripe >> Stainproof edge ) B4563.25 - 20CM ALUMINUM ANODISE (Anodised aluminum rulers) Gray FTT300072 - 30CM ALUMINIUM ANODISE (Anodised aluminum rulers) Gray FTT400072 - 40CM ALUMINIUM ANODISE (Anodised aluminum rulers) Gray B4563.50 - 50CM ALUMINIUM Anodised rulers (Anodised aluminum rulers) .00 - 100CM ANODISED ALUMINUM (Anodized aluminum rulers) Gray FTT870372 - 60CM ANODISED ALUMINUM (Anodised aluminum rulers) Gray >> TE 1 Graduated Bieau in mm (1bevel scaled in mm) >> Tete mobile (moving head)