Features:Convenient design: Our keychain rings are made of metal alloy and nylon material, durable and sturdy, they are easy to open and close, help you to connect with bags, purse and other objects easily.They will be your practical keychain hooks and lanyard hooks.Reliable material :Our sublimation pendants ornaments are made of medium density fiberboard, lightweight and with nice hardness, not easy to break or deform, easy for you to design patterns on the blank surface.Suitable gift choice: You can DIY or print the patterns on the surfaces of these blank keychains by the sublimation technology, which would be a lovely gift for your friends, girlfriends, mother, sisters and more. What's more, you can give them as a gift and let receiver to DIY the patterns they want. Package Includes:1 Piece Keychain Specifications:Material: Alloy + NylonColor: Black/ Green/ Red/ Blue:Approx.120x32x9mm/4.72x1.25x0.35inch note:Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.