... Process: Die-casting, laser engraving, paint, silk screen, offset printing, etc.3) Plating: Gold, silver, nickel, brass, copper, antique plating, ... 24cmm9) Place of origin: Zhongshan city, Guangdong province, China.10) Usage: Souvenir, collectable, commemorative, promotion, business gift, etc ... the Euro test requirement. Eco-friendly.(4) Customize logo(5) Free artwork and design. All size is welcome ...