QTY:2/4/10sets/lot
2sets=2pcs 1-4 cylinders+2pcs 2-3 cylinders
4sets=4pcs 1-4 cylinders+4pcs 2-3 cylinders
10sets=10pcs 1-4 cylinders+10pcs 2-3 cylinders
Note:the length of wire=About 15cm
Wire Color: Random,Maybe all are same color(We do not offer color choice, your order will be sent at random),but does not affect use function
If you buy more,price is more cheaper,pls contact me,thank you
