---
product_id: 151725514
title: "Butterfly Knife, Balisong Knife Trainer, Martial Arts Practice Swords Steel Metal Folding Knife Comb with Unsharpened Blade for Beginner, Csgo Butterfly Knife Lover(2pack)"
brand: "double 2 c"
price: "628717₫"
currency: VND
in_stock: false
reviews_count: 8
url: https://www.desertcart.vn/products/151725514-butterfly-knife-balisong-knife-trainer-martial-arts-practice-swords-steel
store_origin: VN
region: Vietnam
---

# Durable metal steel with solid pin & copper washer Perfect weight balance for smooth flipping Unsharpened blade for safe beginner practice Butterfly Knife, Balisong Knife Trainer, Martial Arts Practice Swords Steel Metal Folding Knife Comb with Unsharpened Blade for Beginner, Csgo Butterfly Knife Lover(2pack)

**Brand:** double 2 c
**Price:** 628717₫
**Availability:** ❌ Out of Stock

## Summary

> 🦋 Master the art of the flip—fearless, flawless, and forever stylish!

## Quick Answers

- **What is this?** Butterfly Knife, Balisong Knife Trainer, Martial Arts Practice Swords Steel Metal Folding Knife Comb with Unsharpened Blade for Beginner, Csgo Butterfly Knife Lover(2pack) by double 2 c
- **How much does it cost?** 628717₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/151725514-butterfly-knife-balisong-knife-trainer-martial-arts-practice-swords-steel)

## Best For

- double 2 c enthusiasts

## Why This Product

- Trusted double 2 c brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Premium metal steel construction with robust pin and copper washer setup ensures durability under heavy practice.
- • **Dual Style Pack:** Includes sleek black butterfly comb and silver trainer knife—perfect for collectors and learners alike.
- • **Ready to Perform:** Out of the box stiffness breaks in after a day of flipping, unlocking effortless, quiet action.
- • **Safe for Starters:** Unsharpened blades eliminate risk of cuts, making it the ultimate beginner-friendly trainer.
- • **Flawless Flip Control:** Engineered with precision balance and center of mass for silky smooth tricks every time.

## Overview

This 2-pack Butterfly Knife Trainer set features unsharpened stainless steel blades designed for safe martial arts practice and flipping tricks. Crafted with premium metal steel, solid pin construction, and copper washers, it offers perfect weight balance and durability. Ideal for beginners and enthusiasts, it includes a black butterfly comb and a silver trainer knife, both foldable and ambidextrous, ensuring smooth, safe, and stylish training sessions.

## Description

Product description Notes Out of the box it might be a bit stiff, but after about a day of flipping it'll open with ease. If you are new to flipping a knife, we would suggest practicing your flipping tricks by standing facing towards a bed, a sofa, on a carpet or lawn to avoid damage.

Review: Great fidget 👍 - Not a very good comb but, it's a great fidget toy and also good for learning tricks w/o cutting your fingers.
Review: Way better quality than expected - Bought these just to compare to some more expensive ones I also purchased. This 2 pack set is GREAT. Way better than I expected. They do NOT feel cheap, they're nice and tight and quiet with smooth action. And if they do loosen up, you can tighten the pivot pins.

## Features

- 【Non Offensive Blade】These butterfly knives are equipped with dull, unsharpened blades, perfect for learning how to use the real thing without all the cuts and bruising to the hands. Our practice knife trainers will keep you away from the dangers as a beginner.
- 【Premium Quality】Our carefully designed butterfly knives made of metal steel, have a solid pin construction and copper washer setup with a spring latch to ensure these knives are made to last.
- 【Perfect Balance】 We calculate a perfect weight balance of the balisong trainer and a perfect center of mass to make sure you can flip it smoothly. Folding butterfly knives, light and not big, easy to carry.
- 【Ideal Gift】This is a cool gift for your family and friend if they are a butterfly knife lover. They can practice without danger. Suitable for novice players, beginners and kids.
- 【Package Included】You will receive 1pcs black butterfly comb and 1pcs sliver butterfly knife. If the item you received out of the box was tight, kindly please add some oil and after about one day of flipping it'll open easily and play smoothly.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07W5P1NMS |
| Age Range (Description) | Kid |
| Age Range Description | Kid |
| Best Sellers Rank | #402,084 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #105 in Martial Arts Practice Swords |
| Blade Edge | Compound Bevel |
| Blade Length | 5.1 Inches |
| Blade Material | Stainless Steel |
| Blade Shape | Drop Point |
| Brand | DOUBLE 2 C |
| Brand Name | DOUBLE 2 C |
| Color | Black & silver |
| Customer Package Type | Protective Packaging |
| Customer Reviews | 4.2 out of 5 stars 437 Reviews |
| Hand Orientation | Ambidextrous |
| Handle Material | Stainless Steel |
| Included Components | Knife |
| Is Product Cordless | Yes |
| Item Length | 8.66 Inches |
| Item Weight | 0.5 Pounds |
| Manufacturer | DOUBLE 2 C |
| Model Name | Butterfly Knife, Practice Balisong Knife Trainer |
| Power Source | Manual |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Construction |
| Reusability | Disposable |
| Special Feature | Foldable |
| Special Features | Foldable |
| Style | Modern |
| Theme | Butterfly |

## Product Details

- **Age Range (Description):** Kid
- **Blade Material:** Stainless Steel
- **Brand:** DOUBLE 2 C
- **Color:** Black & silver
- **Handle Material:** Stainless Steel
- **Included Components:** Knife
- **Model Name:** Butterfly Knife, Practice Balisong Knife Trainer
- **Recommended Uses For Product:** Construction
- **Special Feature:** Foldable
- **Style:** Modern

## Images

![Butterfly Knife, Balisong Knife Trainer, Martial Arts Practice Swords Steel Metal Folding Knife Comb with Unsharpened Blade for Beginner, Csgo Butterfly Knife Lover(2pack) - Image 1](https://m.media-amazon.com/images/I/71EkXE0cIHL.jpg)
![Butterfly Knife, Balisong Knife Trainer, Martial Arts Practice Swords Steel Metal Folding Knife Comb with Unsharpened Blade for Beginner, Csgo Butterfly Knife Lover(2pack) - Image 2](https://m.media-amazon.com/images/I/61KkKyz4dLS.jpg)
![Butterfly Knife, Balisong Knife Trainer, Martial Arts Practice Swords Steel Metal Folding Knife Comb with Unsharpened Blade for Beginner, Csgo Butterfly Knife Lover(2pack) - Image 3](https://m.media-amazon.com/images/I/61mCuP1PagL.jpg)
![Butterfly Knife, Balisong Knife Trainer, Martial Arts Practice Swords Steel Metal Folding Knife Comb with Unsharpened Blade for Beginner, Csgo Butterfly Knife Lover(2pack) - Image 4](https://m.media-amazon.com/images/I/61lR-eCkmOL.jpg)
![Butterfly Knife, Balisong Knife Trainer, Martial Arts Practice Swords Steel Metal Folding Knife Comb with Unsharpened Blade for Beginner, Csgo Butterfly Knife Lover(2pack) - Image 5](https://m.media-amazon.com/images/I/61K-sbDXD2S.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great fidget 👍
*by T***S on July 23, 2025*

Not a very good comb but, it's a great fidget toy and also good for learning tricks w/o cutting your fingers.

### ⭐⭐⭐⭐⭐ Way better quality than expected
*by S***E on November 22, 2022*

Bought these just to compare to some more expensive ones I also purchased. This 2 pack set is GREAT. Way better than I expected. They do NOT feel cheap, they're nice and tight and quiet with smooth action. And if they do loosen up, you can tighten the pivot pins.

### ⭐⭐⭐⭐ Good trainers, could use a lube though
*by J***E on December 22, 2025*

A lil stiff but they work and won't hurt you till you get experienced.

## Frequently Bought Together

- Butterfly Knife, Balisong Knife Trainer, Martial Arts Practice Swords Steel Metal Folding Knife Comb with Unsharpened Blade for Beginner, Csgo Butterfly Knife Lover(2pack)
- Trainer Practice with O-ring Latch - Enhanced Version for Beginner, Lover and more
- VORNNEX Practice Butterfly knife Trainer with Sure Spring Latch, Full Stainless Steel Black Dull Balisong, Unsharpened Butterfly knives Comb for CSGO Training(Silver)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vn/products/151725514-butterfly-knife-balisong-knife-trainer-martial-arts-practice-swords-steel](https://www.desertcart.vn/products/151725514-butterfly-knife-balisong-knife-trainer-martial-arts-practice-swords-steel)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-09*