Designed to fit the needs of outdoor enthusiasts and climbers, the RockJumper is a lightweight, mid-sized, folding knife that’s born to perform. Its broad VG-10 stainless steel blade has a full-flat grind for optimal edge geometry and a full-length, perfectly straight cutting edge.
Designed for unfailing reliability under pressure, its Wharncliffe profile offers everything from extreme cutting power to scalpel-like precision. The knife’s hand-filling handle is constructed with skeletonized stainless steel liners, fiberglass-reinforced-nylon cales, and a stout back lock mechanism with a strong self-close function.
Its Bi-Directional Texture pattern ensures a secure, non-slip grip, while a four-position hourglass clip and oversized lanyard hole offer a full range of carry positions. Together with the knife’s other symmetrical features, they make every aspect of the RockJumper’s carry and operation completely ambidextrous.
Spyderco RockJumper Lightweight PlainEdge Folding Knife Specifications

• Overall Length 7.49" (190mm)
• Closed Length 4.43" (113mm)
• Blade Thickness 0.118" (3.0mm)
• Tip Carry Position 4-position
• Blade Length 3.08" (78mm)
• Edge Length 2.85" (72mm)
• Handle Fiberglass-Reinforced-Nylon
• Lock Type Back Lock
• Origin Japan
• Steel VG-10
• Weight 3.0oz (85g)
• Clip Position Ambi
• Grind Full-Flat