Engineering Ruler ; Size : 15 cms ; Markings : 1:20-1:40 Metric ; Material : Plastic. (Also available in Acrylic, with Engraved Markings as per demand)
Engineering Ruler ; Size : 15 cms ; Markings : 1:500-1:1000 Metric ; Material : Plastic. (Also available in Acrylic, with Engraved Markings as per demand)
Engineering Ruler ; Size : 30 cms ; Markings : 1/10-1/20 Inches ; Material : Plastic. (Also available in Acrylic, with Engraved Markings as per demand)