Specifications Nylon zipper different size ,3#,4#,5#,7#,8#,10#.
1)Different quality and different weight.
2)LONG CHAIN ZIPPER
3)Chain zipper
ROLL ZIPPER AND Nylon zipper specifications: 1) Available types: 3#, 4#, 5#, 7#, 8#, 10# 2) More specifications available upon request 3) Teeth are smooth and soft 4) Reinforcing tape fits well without breaking or coming off 5)NO.3 nylon long chain 3.4kg/400yards.3.6kg/400yards.3.8kg/400yards 6)NO.5 nylon long chain 2.4kg/200yards- 3.3kg/200yards. 7)NO.10 nylon long chain zipper 2.5kg/100yards -4.7kg/100yards