PRODUCT APPLICATIONSThis key fob hardware with keychain ring can be easily used to make key chains, bag strap connections, ribbon decorations, lanyard wristbands, etc. It can not only create personalized accessories, but also make unique handmade gifts for relatives and friends, meeting your various handmade needs such as leather embossing and buckle design.PRODUCT DETAILS & INCLUDES√ Material: Alloy√ Color: Metallic Black√ Overall Size: 42x25x8mm/1.65x0.98x0.31 in(LxWxH)√ O-Ring Size: 25x20mm/0.98x0.79 in (ODxID)√ Slot: 22x4mm/0.87x0.16 in(LxW)√ Package Includes: 4Pcs x Purse Bag HardwarePRODUCT ADVANTAGES1. These keychain wristlet clasps are made of alloy, feature hardness and corrosion resistance. The multi-layer electroplating creates a smooth, lustrous surface that resists scratches, fading, and tarnishing. Waterproof and dust-resistant, they maintain their pristine appearance through extended use.2. Our Key fob hardware and split ring come with a detachable key ring with a 1-inch outer diameter, which allows you to freely add keys or decorative pendants. It is a good choice for making personalized key lanyards.INSTALLATIONThe back of the metal connector has double screw holes. Simply align the clips with the ends of the belt and tighten with a screwdriver.