buy 2 free 1=if you buy 2 pcs，you can get 3 pcs metal straps，you can write your free metal strap type on the note.
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strap length ：

Handbags: Recommended 45cm
shoulder bag （Under the armpit ）length: 60 cm recommended
Shoulder bag: Recommended 100 cm
messenger bag: 120 cm is recommended
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strap design---10 types:


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HOOK SIZE ----include 2 size---normal and plus size， when you choose the option，pls choose hook size according as your bag.

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The hook size on the under picture introduction is normal size, if your bag need plus size hook,pls choose it.