Our light up green & silver keychain will make even the darkest nights a little brighter thanks to the high-powered white LED that is turned on with the simple push of a button. Our light up green and silver keychain measures 2 3/8" by 1". Each light up green and silver keychain comes with batteries included and installed and a ring attached so you can add it to your existing keyring. Our Green and Silver LED Keychain is sold by the piece. Please order in increments of 1 keychain.