Barison Butterfly Knife Trainer – Unsharpened Dexterity Tool for Beginners. Perfect Hand-Eye Coordination Gift for Fathers & Boys. Specially Designed Practice Balisong (Non-Blade)

Instructions for Use of Unsharpened Butterfly Knife Product
Product Name: Safety Training Butterfly Knife (Unsharpened)
Suitable for: Users aged 14 and above for freestyle practice (minors must use under adult supervision)
Executive Standard: GT/T 6701-2011 (Standard for Craft Gift Knives)

I. Safety Warnings (Must Read) ⚠️
Do not use as an attack tool. Although unsharpened, the blade tip may still cause puncture wounds.
Do not immerse in corrosive liquids (such as sodium hypochlorite) to avoid damaging the material.

II. Product Structure Description
1. Handle—Zinc alloy/Stainless steel; Anti-slip design for stable grip
2. Blade (Unsharpened)—Stainless steel; Blunt treatment, no cutting ability
3. Rotating Shaft—Pure copper bearing; Ensures smooth opening and closing action

III. Basic Operation Guide 
1. Opening and Closing the Knife
Grip: Pinch the safety handle with your thumb and middle finger.
Opening the knife:
Swing your wrist downwards, the blade (unsharpened) unfolds → Lock with your index finger on the movable handle.
Advanced technique: Use inertia to complete the "knife flip".
Closing the knife:
Press the lock with your thumb, the blade (unsharpened) rotates and closes → Ensure it is fully locked before storing.
2. Freestyle Practice Suggestions
Beginners should start with slow, single movements (such as basic rotations), and try continuous combinations after becoming proficient.

IV. Maintenance and Care
Cleaning—Wipe with a soft cloth dampened with water; do not use a hard brush to avoid scratching the coating.
Storage—Store in a dry environment, avoid high temperature/humidity.
Lubrication—Apply 1 drop of lubricating oil to the rotating shaft every 3 months.