| Ref No. | Specification | Package |
| NBC001818 NBC002020 NBC002222 NBC002424 NBC002432 NBC002450 | 18x18mm 20x20mm 22x22mm 24x24mm 24x32mm 24x50mm | 100pcs/box 10boxes/middle box 50middle boxes/ctn 100pcs/box 10boxes/middle box 50middle boxes/ctn 100pcs/box 10boxes/middle box 50middle boxes/ctn 100pcs/box 10boxes/middle box 50middle boxes/ctn 100pcs/box 10boxes/middle box 40middle boxes/ctn 100pcs/box 10boxes/middle box 25middle boxes/ctn |
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