| US$1.20-4.00 | 500 Pieces (MOQ) |
| Diameter inch | diameter metric(mm) | hole diameter | core thickness | segment thickness | segment height |
| 4" | 105 | 16/20/22.2 | 1.2 | 1.8 | 7 |
| 4.5" | 115 | 20/22.3 | 1.4 | 1.9 | 7/10 |
| 5" | 125 | 22.2 | 1.4 | 2.0 | 7/10 |
| 6" | 150 | 22.2 | 1.4 | 2.0 | 7/10 |
| 7" | 180 | 22.2/25.4 | 1.6 | 2.4 | 7/10 |
| 9" | 230 | 22.2/25.4 | 1.8 | 2.4 | 7/10 |