Sold in a pack of 144, these keychains are perfect for professional photographers to use at special events, for teachers to use as craft projects for their students, retail sales, and more! * Keychains are made out of a high-quality, durable acrylic * Come in 3 different colors: teal, blue, and pink * Each keychain can hold one insert in 1.75" x 2.75" size * Photo is displayed on the front of the keychain, and the back has a built-in mirror * Keychains include a 1" diameter silver split keyring to attach to your keys or backpack * To personalize, locate the small half circle on the bottom of the keychain * Using a small tool, such as a paper clip, lift up the clear cover * Insert your photo, and snap the clear covering back into place