Engineering Ruler ; Size : 15 cms ; Markings : 1/10-1/20 Inches ; Material : Plastic. (Also available in Acrylic, with Engraved Markings as per demand)
Engineering Ruler ; Size : 15 cms ; Markings : 1:5-1:10 Metric ; Material : Plastic. (Also available in Acrylic, with Engraved Markings as per demand)
Engineering Ruler ; Size : 15 cms ; Markings : 1:25-1:50 Metric (Acrylic Engraved)
Engineering Ruler ; Size : 15 cms ; Markings : 1:33-1:50 Metric (Acrylic Engraved)