LK BACK MINI QK CHNG LK BACK UTIL KNFMini Lock Back Utility Knife Blue - 2-1/2" Folded Length - 4-1/2" Overall Length- Quick Change Mechanism - 6 Mini Utility Blades Included - Key Chain - 6 Sheffield 12851 Mini Utility Blades Included - 1.5 Ozield 12851 Mini Utility Blades Included