Product Name: Factory Wholesale metal Spring Ring Zinc Alloy Round Ring Model NO.: YH-1n017 Material: Zinc Alloy Shape: Round Plating: Can Be Customized Trademark: OEM ODM Transport Package: PP Bag+Carton Specification: 41.2MM*41.2MM Origin: Guangzhou, China HS Code: 830890000 Product Description ** This round metal ring is normally used on handbags as accessory or decoration, also as key ring.** This is basic metal part product for us. Please feel free to contact us if you have any need.