Soft-Grip Snap-Off Utility Knife with 6 Blades - Lifetime Warranty Full-featured utility knife cutter with Manufacturer's Lifetime Warranty; 6.5" length, 2.7 oz Rugged & lightweight ABS handle with inlaid rubber for comfortable, non-slip grip; lanyard hole Steel blade track supports heavy-duty cutting; thumb-slide blade extend/retract with position lock Each snap-off blade has 8 sections so you'll always have razor-sharp cutting edge; easy blade change Includes one blade in knife plus sealed pack of five extra blades; 4.5" x .75" tempered steel blades