Buttons including Ladies Button, Jeans Button, Overcoat Button, Shell Button etc.
a, press the button size ( ie diameter of )
That is, we often say that the 14 # , 16 # , 18 # , 20 # , 60 # and so on ! It 's for standard formula: diameter = model * 0.635 ( mm ) . If there is a button in our hands , but I do not know its model size , we can use calipers measure out its diameter ( mm ) can be divided by 0.635 .
b, by material:
Natural categories: real shell button, coconut button , wood button , bone button ( common with horn button ) , bamboo buckle, fruit deduction , shell buckle , etc.
Chemicals: Organic buckle, resin buckle, plastic buckle , the combination of buttons, urea buttons, buckles painting , plating buckle, snap button , cloth buckle, buckle chin , etc.
Other: Chinese knot, snap buttons , metal buttons, horn buttons , leather buckle , the word buckle , jeans button , magnet clasp, buckle laser letters , vibration buckle , etc.