Specifications:

• Overall Length: 9.97" (253mm)
• Blade Length: 4.38" (111mm)
• Steel: K390
• Closed Length: 5.64" (143mm)
• Edge Length: 3.97" (101mm)
• Weight: 4.2oz (119g)
• Blade Thickness: 0.118" (3.0mm)
• Handle: FRN
• Clip Position: Ambi
• Tip Carry Position: 4-position
• Lock Type: Back Lock
• Grind: Full-Flat
• Sheath: N/A
• Origin: Japan

The Police 4 is the largest member of Spyderco's select family of lightweight knives featuring K390 MICROCLEAN tool steel blades. Ideal for extreme cutting challenges, it combines the toughness and superior edge-holding characteristics of K390 with all the proven qualities of this highly refined design -- including the low-friction edge geometry of a full-flatground, PlainEdge blade, a fully accessible Trademark Round Hole, a high-strength back lock mechanism, and a four-position pocket clip.