... 30mm,35mm,40mm,45mm,50mm etc (custom size is accepted)3) Thickness: normally 1.5-2mm, ... plating:gold,anti-gold,silver,anti-silver,nickel,anti-nickel,black nickel,brass,anti-brass,copper,anti-copper,dyed ... big polybag, 500-1000pcs/ctn, 8-10kg/ctn or accord to customer requirement8) Sample delivery: 5 days ... MOQ limited2) Logo can be customized3) Our product is nickel free, lead free and low cadmium.4) Free ...