The Multi Id Card Attachment's molded plastic clip attaches to Lanyards with Universal Slide Attachment. Can also be used on neck chains and plastic neck tubing. Great for cards that need to be removed for use - - as well as for individuals requiring multiple badges - - the Clip EZE quick-release feature allows the badges/IDs to be un-clipped and re-clipped without having to remove all the cards to shuffle them around. Available in white or black.