Keychain bars are slim metal or acrylic bars on a ring, meant for engraving, a logo plate, or a clean everyday tag.
- Check bar length, thickness, and whether both faces are polish-ready if you plan to engrave a name.
- Read metal type such as stainless steel, brass, or zinc alloy, because plating wear shows first on edges.
- Confirm the jump ring or lobster clasp size so the bar hangs flat on keys or a zipper pull.
Order the hardware that matches your engraving plan; a snack bar or grab bar is a different product family.