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[title] Bottle cap component display 2
[* black] This is a SS blade, which is made by cutting molding, and the function of its is to crush the something of the bottle.
[* red] Diameter of the blade: 55mm
-[* blue] Length of blade: 40mm
+[* blue] Length of blade: 40mm, Weight: 13g
[* black] This is an aluminum nut, which is made by cold heading. Its function is to fix the blade and the black PA component to the bottle cap.
[* yellow] Length of AL nut: 9mm
[* black] Width of AL nut: 9mm
-[* black] High of AL nut: 4mm
+[* black] High of AL nut: 4mm, Weight: <1g