Zinc Alloy Spring Coil Open Ring Keychain

Product information:
Color: Silver (barrel plating), Gun Color (barrel plating), Gold (barrel plating), silver (hanging plating), Gun Color (hanging plating), Gold (hanging plating)
Specifications: 20mm (outer diameter),25mm (outer diameter),28mm (outer diameter),30mm (outer diameter),33mm (outer diameter),35mm (outer diameter),18mm (outer diameter),40mm (outer diameter),25mm-thin (outer diameter) wire diameter 2.8,46mm (outer diameter),60mm (outer diameter),24MM (outer diameter)
Series: spring coil
Material: Metal
Style: Chinese style