Klein® Klein-Kurve® Utility Knife, 2-1/2 in Blade Length, Retractable Blade, Stainless Steel Blade, Blades Included: 6, Comfort Grip Handle, Rubber Handle, 7 in OAL. Klein® Klein-Kurve® 44133 Utility Knife, Retractable Blade, 6 Blades Included, SS Blade, 6-7/8 in OAL