Zoom 
Includes: Four clear plastic pieces with metric printed graduation.
Set No. I 14 x 26.4 cm
Triangles No. 5145 and No. 5160.
Ruler 20 cm No. 5020 with metric and inch graduation.
Protractor No. 5200.
- Cardboard folding box with: 25 sets.
Set No. II 15.2 x 34.4 cm
Triangles No. 5245 and No. 5260.
Ruler 20 cm No. 5020 with metric and inch graduation.
Protractor No. 15200.
- Cardboard folding box with: 25 sets.
| Model | Est. No. I | Est. No. II |
| Weight | 1.100 kg | 1.900 kg |
| Measurement | 24 x 7 x 7 cm | 33 x 7 x 7 cm |