Zoom 
Clear polystyrene rulers with metric and inch graduation.
R-5020
20 cm, 24.5 mm width and 2.25 mm thick.
Metric and inch graduation.
- Cardboard folding box with: 25 pieces
R-5030
30 cm, 31 mm width and 2.25 mm thick.
Metric and inch graduation.
- Cardboard folding box with: 25 pieces
R-5030V
30 cm, 31 mm width and 2.25 thick.
Metric and inch graduation, vinyl pouch.
- Vinyl pouch with: one piece
R-5300
30 cm, 38 mm width and 4 mm thick.
Metric and inch graduation.
- Cardboard folding box with: 25 pieces
R-5700
30 cm, 38 mm width and 4 mm thick.
Metric and inch graduation. Longitudinal handle.
Individually polibagged.
- Package with: 100 pieces
| Model | R-5020 | R-5030 | R-5030 V | R-5300 | R-5700 |
| Weight | 200 g | 500 g | 35 g | 800 g | 4.500 g |
| Measurement | 20.7 x 5.6 x 2.5 cm | 31 x 6.5 x 3.5 cm | 30 x 0.38 x 0.04 cm | 30.5 x 10.3 x 4 cm | 33 x 20 x 18 cm |