Isomars Engineering Kit contains four items.
1. Set Square Set of 2 *Art # SS1012 - 10" x 12" *25cm/10" - 45° x 30cm/12" - 60° *Clear Plastic Bevel Edge With Protractor. *Thicness : 2.5mm *Both Side Marking (mm/Inch)
2. Engineering Template * Art # ET *Circles of radius from 1mm to 10mm can be drawn easily and quickly, using the holes provided in the template. *Similarly the points of the Regular Pentagons and Regular Hexagons can be marked by following proper holes in sequence. Here all the polygons have a respective common center. *Draw Center-line with the help of serration available in the right topside of the template.
3. Pro Circle * Art # P45 *11cm/4.5" *Clear Plastic *Thickness : 1.8mm
4. Ruler 12" *Art # Y12 *Clear Plastic *Both Side Bevel *Size : 300 x 40 x 2.5mm