Armed Shark Eureka Balisong Trainer Butterfly Knife

Each and every Armed Shark Balisong is hand-assembled and tested to ensure exceptional flipping performance. All our balisongs come with thread-locked screws.

NOTE: This product is a Balisong Trainer, not a real knife. The "blade" shown in the pictures is a dull metal piece designed to mimic the weight and feel of a real blade. Balisong trainers are for recreational and educational purposes only, not weapons.

• Armed Shark Eureka Balisongs Trainer Knife Product Features:

  • Made with 5CR15 stainless steel blade and 7075 aluminum alloy handle in a sandwich structure, paired with a G10 integrated spine, and CNC manufactured for precision. The design is non-edged with chamfered corners for safety.
  • Blade features a stone-wash or blackening process, adding durability and a refined appearance.
  • Equipped with a dual effective bushing system and copper gasket-built stop pin structure, treated with high-strength heat treatment to enhance rebound strength and durability.
  • Uses high-strength single-side T10 adjustable screws, ensuring the knife is tightly secured and long-lasting.
  • Unique energy-absorbing glowing counterweight pin design, which absorbs light and glows for about 8-10 minutes after being exposed to light for 5 seconds (brightness gradually fades).

  Design Innovation:
  The knife features a distinctive design, combining high functionality with striking visual appeal, perfect for both collectors and practitioners.

Product Specifications: