| ITEMS CODE | SIZE | DIAMETER |
| JAMK01 | NO 01 | 21.5 CMS |
| JAMK02 | NO 02 | 22 CMS |
| JAMK03 | NO 03 | 23 CMS |
| JAMK04 | NO 04 | 25 CMS |
| JAMK05 | NO 05 | 26 CMS |
| JAMK06 | NO 06 | 27 CMS |
| JAMK07 | NO 07 | 29 CMS |
| JAMK08 | NO 08 | 30 CMS |
| JAMK11 | NO 11 | 25 CMS |
| JAMK13 | NO 13 | 37 CMS |
| JAMK15 | NO 15 | 40 CMS |
| JAMK17 | NO 17 | 45 CMS |