Ball Ø38 on rod Ø10
Subtractive synthesis of colours.
Plastic black ball Ø38
On aluminium rod 130 x Ø10mm
Weight: 100 g
Dimensions: 160x38x38 mm
Packaging: individual sachet.
- School level
- Junior and senior high schools.
- Subtractive synthesis of colours on optics benches.
- High visibility from the bottom of the classroom.