Heart is ~2.5" x 2.5" (not including keyring)
Backer is laser cut from matte white 1/8" acrylic, which is engraved and painted black
"Mama" is laser cut from 1/8" acrylic and attached together using 3M adhesive - you choose the color of "mama" acrylic
Keychain has 1" metal keyring
** "mama" shown in golden tan, nude, and dusty blue