【Origin】: Korea South Korea 

 

[Description] Material: Alloy 

 

[Specification] Weight: 2g / (2 sets) big ring inner diameter of 1.7cm (13 #) small ring inner diameter 1.4cm (5 #) is not adjustable inner ring, ring width 0.1cm 

 

Product packaging: transparent plastic bubble film + carton packaging firm against pressure +