Micro Balance Kit, For Eight Students (MC-1128)

This kit enables students to construct a simple sensitive balance to find out masses of small objects such as grains of sand.
It consists of

1. 1 pack of 100 drinking straws.
2. 9 wooden blocks 38x38x19 mm.
3. 10 wooden Index strips (Tongue depressors)
4. 1Pack elastic bands pack of 10Pcs.
5. 10 fine needles.
6. 9 metal screws for balancing.
7. 9 aluminium supports, U section 50 x 15 x 25 mm high.