Consists of 7 blocks in well presented storage tray. All faces fully polished, 25mm thick.
- Rectangle - 75 x 50mm
- Semi circular - 75mm Ø
- Triangle - 60 x 60 x 60 deg with 58mm side
- Triangle - 90 x 45 x 45 deg with 75mm hypotenuse
- Triangle - 90 x 60 x 30 deg with 75mm hypotenuse
- Bi-convex - 75mm long curved faces, 100mm radius
- Bi-concave - 75mm long curved faces, 100mm radius
This product has met the following criteria: