Reference price
ZIPPER, cm PRICE, $
10 0.004
12 0.0041
14 0.0042
16 0.0043
18 0.0044
20 0.0045
22 0.0046
25 0.00475
30 0.00485
35 0.00495
40 0.00545
45 0.00595
50 0.00645
55 0.00695
60 0.00745
65 0.00795
70 0.00845
75 0.00895
80 0.00945
85 0.00995
90 0.01045
95 0.01095
100 0.01145