Brand Name: Master Lock
*Key Type: House/Office
*Product Type: Key Blank
*Sides: Single sided
*Model Compatibility: For Master Lock
*Number in Package: 25 pk
*Material: Soild Brass
*Color: Black/Silver
*Key Number: K8100
*Key blanks for: 8109, 8113, 8126, 8127, 8154 and 8155
* Can be used for new blue head bike locks. For use with Ace nos. 5405410, 5225040 and 5139324
* Exact replacement blanks for genuine Master Lock keys
* Best choice for universal pin applications