| Item Name | ET303 |
| type | plastic rings |
| A4/A3 | A4 |
| color | balck |
| spec | 10mm |
| sheet | 60 sheets |
| Number of binding circles | 21rings |
| Gear ratio | / |
| Weight | / |
| Thickness | / |
| Bundle (sheet)/box | 100 |
| box/carton | 20 |
| Product size | 325*125*65 |
| Product Net weight | 7 |
| Outer box Size: mm | 480*340*295 |
| Outer box Gross wight: kg | 8 |
