Compatible with all standard 1.5 Inch button machines.
Keychain is secured to the button easily and securely with no tools.
Just like making a regular pin back button.
Product Description
1.5 Inch Keychain Button - Standard Size Sets Each Set Includes: Back - plain with small slot Front - Standard Shell Mylar - Cover Keyring with chain
Making a custom keychain is easy. Make the button as you would any pinback type button, and then simply press the tap of the keyring chain into the button. Illustrated instructions included.
These parts are compatible with the following machines: