Scotch Precision Titanium 18mm Utility Knife - 0.31" (8 mm) Cutting Length - 0.71" (18 mm) Length - Snap-off, Durable, Long Lasting, Accurate Cutting/Trimming, Non-slip Grip, Handle, Retractable, Locking Blade, Self-sharpening - Titanium, Silver, Black, White - 1 Each