Size: 56mm inner diameter, 40mm wide, around 14g each piece.
Materials: 100% 304 stainless steel.
Plating: 0.03 micron 18k gold gold pvd plating, with long lasting high-polishing quality.
Packing: poly bag / carton.
Shipping Term: we will ship out the online wholesale orders within around 3-5 days via DHL / EMS / UPS, but ask for around 25-35 days for custom OEM, ODM Orders.