undulated satples

 Crown:12.89mmWidth:0.47mmThickness:0.50mmLength:6.43mm

 delivery time&packing

dead time:15-30days after your advanced payment

 packing:100pcs/row,1000pcs/box

 our service

 1,Different colors you can choose

 2,For  schools  and  offices use

 3,Good Quality,lower price,best service.

 4,Our material are silver,Copper,Zinc and so  on

 Usage

 for