| Shape | Specific Weight(g/cm³） | Size |
| Ball | 2.45-2.55 | 1mm---30mm |
| Positive triangle | 2.45-2.55 | 2*2---50*50mm |
| Oblique triangle | 2.45-2.55 | 2*2---50*50mm |
| Cylinder | 2.45-2.55 | 3*5---40*50mm |
| Oblique cylinder | 2.45-2.55 | 3*5---40*50mm |
| Oblique samsung | 2.45-2.55 | 4*4---45*18mm |
| Positive samsung | 2.45-2.55 | 4*4---45*18mm |
| Oblique ellipse | 2.45-2.55 | 8*3*8---30*18*30mm |
| Ellipse | 2.45-2.55 | 8*3*8---30*18*30mm |
| Inverted Cylinder | 2.45-2.55 | 10*10---50*50mm |
| Cone | 2.45-2.55 | 25*25---50*50mm |
| Specail size can be customized | ||